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106457231664 = 2433738990499
BaseRepresentation
bin110001100100101011…
…0000111000100110000
3101011210012001200212000
41203021112013010300
53221011022403124
6120523351534000
710456052352540
oct1431126070460
9334705050760
10106457231664
114116a3718a3
121877038a300
13a067537994
14521c891320
152b8108d6c9
hex18c9587130

106457231664 has 160 divisors (see below), whose sum is σ = 350126400000. Its totient is φ = 30337825536.

The previous prime is 106457231627. The next prime is 106457231687. The reversal of 106457231664 is 466132754601.

106457231664 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 572 + 3 + 16 + 64 = 666.

It is a super-2 number, since 2×1064572316642 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131087 + ... + 1221585.

It is an arithmetic number, because the mean of its divisors is an integer number (2188290000).

Almost surely, 2106457231664 is an apocalyptic number.

106457231664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106457231664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175063200000).

106457231664 is an abundant number, since it is smaller than the sum of its proper divisors (243669168336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106457231664 is a wasteful number, since it uses less digits than its factorization.

106457231664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90912 (or 90900 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 106457231664 in words is "one hundred six billion, four hundred fifty-seven million, two hundred thirty-one thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 389 432 504 756 778 1008 1167 1512 1556 2334 2723 3024 3112 3501 4668 5446 6224 7002 8169 9336 10503 10892 14004 16338 18672 21006 21784 24507 28008 32676 42012 43568 49014 56016 65352 73521 84024 90499 98028 130704 147042 168048 180998 196056 271497 294084 361996 392112 542994 588168 633493 723992 814491 1085988 1176336 1266986 1447984 1628982 1900479 2171976 2443473 2533972 3257964 3800958 4343952 4886946 5067944 5701437 6515928 7601916 9773892 10135888 11402874 13031856 15203832 17104311 19547784 22805748 30407664 34208622 35204111 39095568 45611496 68417244 70408222 91222992 105612333 136834488 140816444 211224666 246428777 273668976 281632888 316836999 422449332 492857554 563265776 633673998 739286331 844898664 950510997 985715108 1267347996 1478572662 1689797328 1901021994 1971430216 2217858993 2534695992 2957145324 3802043988 3942860432 4435717986 5069391984 5914290648 6653576979 7604087976 8871435972 11828581296 13307153958 15208175952 17742871944 26614307916 35485743888 53228615832 106457231664