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105069076992 = 293311690953
BaseRepresentation
bin110000111011010011…
…0101110001000000000
3101001012110000010122000
41201312212232020000
53210140140430432
6120133522544000
710406465263425
oct1416646561000
9331173003560
10105069076992
1140617833730
1218443508000
139ba5a75999
14512a383d4c
152aee28857c
hex18769ae200

105069076992 has 160 divisors (see below), whose sum is σ = 339286052160. Its totient is φ = 31839068160.

The previous prime is 105069076979. The next prime is 105069077011. The reversal of 105069076992 is 299670960501.

It is a super-2 number, since 2×1050690769922 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193413 + ... + 497540.

It is an arithmetic number, because the mean of its divisors is an integer number (2120537826).

Almost surely, 2105069076992 is an apocalyptic number.

105069076992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105069076992 is an abundant number, since it is smaller than the sum of its proper divisors (234216975168).

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

105069076992 is an equidigital number, since it uses as much as digits as its factorization.

105069076992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690991 (or 690969 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 105069076992 in words is "one hundred five billion, sixty-nine million, seventy-six thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 128 132 144 176 192 198 216 256 264 288 297 352 384 396 432 512 528 576 594 704 768 792 864 1056 1152 1188 1408 1536 1584 1728 2112 2304 2376 2816 3168 3456 4224 4608 4752 5632 6336 6912 8448 9504 12672 13824 16896 19008 25344 38016 50688 76032 152064 690953 1381906 2072859 2763812 4145718 5527624 6218577 7600483 8291436 11055248 12437154 15200966 16582872 18655731 22110496 22801449 24874308 30401932 33165744 37311462 44220992 45602898 49748616 60803864 66331488 68404347 74622924 88441984 91205796 99497232 121607728 132662976 136808694 149245848 176883968 182411592 198994464 205213041 243215456 265325952 273617388 298491696 353767936 364823184 397988928 410426082 486430912 530651904 547234776 596983392 729646368 795977856 820852164 972861824 1061303808 1094469552 1193966784 1459292736 1591955712 1641704328 1945723648 2188939104 2387933568 2918585472 3183911424 3283408656 3891447296 4377878208 4775867136 5837170944 6566817312 8755756416 9551734272 11674341888 13133634624 17511512832 26267269248 35023025664 52534538496 105069076992