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106225664132 = 2271973289421
BaseRepresentation
bin110001011101110001…
…0110000000010000100
3101011012001022211220202
41202323202300002010
53220022232223012
6120444400350032
710450241150540
oct1427342600204
9334161284822
10106225664132
1141060688775
1218706915318
13a02b57a083
1451d9c12a20
152b6aa9acc2
hex18bb8b0084

106225664132 has 144 divisors (see below), whose sum is σ = 229830652800. Its totient is φ = 41960540160.

The previous prime is 106225664123. The next prime is 106225664161. The reversal of 106225664132 is 231466522601.

106225664132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1062256641322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 252317282 + ... + 252317702.

It is an arithmetic number, because the mean of its divisors is an integer number (1596046200).

Almost surely, 2106225664132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106225664132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114915326400).

106225664132 is an abundant number, since it is smaller than the sum of its proper divisors (123604988668).

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

106225664132 is a wasteful number, since it uses less digits than its factorization.

106225664132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 106225664132 in words is "one hundred six billion, two hundred twenty-five million, six hundred sixty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 73 76 89 133 146 178 266 292 356 421 511 532 623 842 1022 1246 1387 1684 1691 2044 2492 2774 2947 3382 5329 5548 5894 6497 6764 7999 9709 10658 11788 11837 12994 15998 19418 21316 23674 25988 30733 31996 37303 37469 38836 45479 47348 55993 61466 74606 74938 90958 101251 111986 122932 123443 149212 149876 181916 202502 215131 223972 246886 262283 405004 430262 474281 493772 524566 583927 708757 711911 860524 864101 948562 1049132 1167854 1417514 1423822 1728202 1897124 2243509 2335708 2735237 2835028 2847644 3319967 3456404 4087489 4487018 4983377 5470474 6639934 8174978 8974036 9011339 9966754 10940948 13279868 15704563 16349956 18022678 19146659 19933508 31409126 36045356 38293318 42626671 51969503 62818252 63079373 76586636 85253342 103939006 126158746 170506684 199672301 207878012 252317492 298386697 363786521 399344602 596773394 727573042 798689204 1193546788 1397706107 1455146084 2795412214 3793773719 5590824428 7587547438 15175094876 26556416033 53112832066 106225664132