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102106672896 = 283374187641
BaseRepresentation
bin101111100011000001…
…0000010111100000000
3100202112222201102011210
41133012002002330000
53133103302013041
6114523540210120
710243204253664
oct1370602027400
9322488642153
10102106672896
113a337611688
1217957399940
1398230c5957
144d28b668a4
1529c916e016
hex17c6082f00

102106672896 has 144 divisors (see below), whose sum is σ = 285907835808. Its totient is φ = 32307609600.

The previous prime is 102106672883. The next prime is 102106672919. The reversal of 102106672896 is 698276601201.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 1121236 + ... + 1208876.

It is an arithmetic number, because the mean of its divisors is an integer number (1985471082).

Almost surely, 2102106672896 is an apocalyptic number.

102106672896 is a gapful number since it is divisible by the number (16) 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 102106672896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142953917904).

102106672896 is an abundant number, since it is smaller than the sum of its proper divisors (183801162912).

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

102106672896 is an equidigital number, since it uses as much as digits as its factorization.

102106672896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87738 (or 87724 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 102106672896 in words is "one hundred two billion, one hundred six million, six hundred seventy-two thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 41 48 64 74 82 96 111 123 128 148 164 192 222 246 256 296 328 384 444 492 592 656 768 888 984 1184 1312 1517 1776 1968 2368 2624 3034 3552 3936 4551 4736 5248 6068 7104 7872 9102 9472 10496 12136 14208 15744 18204 24272 28416 31488 36408 48544 72816 87641 97088 145632 175282 194176 262923 291264 350564 388352 525846 582528 701128 1051692 1165056 1402256 2103384 2804512 3242717 3593281 4206768 5609024 6485434 7186562 8413536 9728151 10779843 11218048 12970868 14373124 16827072 19456302 21559686 22436096 25941736 28746248 33654144 38912604 43119372 51883472 57492496 67308288 77825208 86238744 103766944 114984992 132951397 155650416 172477488 207533888 229969984 265902794 311300832 344954976 398854191 415067776 459939968 531805588 622601664 689909952 797708382 830135552 919879936 1063611176 1245203328 1379819904 1595416764 2127222352 2490406656 2759639808 3190833528 4254444704 6381667056 8508889408 12763334112 17017778816 25526668224 34035557632 51053336448 102106672896