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102987150112 = 2571123799703
BaseRepresentation
bin101111111101010000…
…0110011001100100000
3100211211100111021212001
41133322200303030200
53141404202300422
6115151152013344
710304055221650
oct1377240631440
9324740437761
10102987150112
113a74961a200
1217b62231254
1399336451a2
144dada80360
152a2b5e1227
hex17fa833320

102987150112 has 72 divisors (see below), whose sum is σ = 254701758528. Its totient is φ = 40124853120.

The previous prime is 102987150089. The next prime is 102987150127. The reversal of 102987150112 is 211051789201.

It is a super-2 number, since 2×1029871501122 (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 11 ways as a sum of consecutive naturals, for example, 1872748 + ... + 1926955.

It is an arithmetic number, because the mean of its divisors is an integer number (3537524424).

Almost surely, 2102987150112 is an apocalyptic number.

It is an amenable number.

102987150112 is an abundant number, since it is smaller than the sum of its proper divisors (151714608416).

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

102987150112 is a wasteful number, since it uses less digits than its factorization.

102987150112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799742 (or 3799723 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 37.

The spelling of 102987150112 in words is "one hundred two billion, nine hundred eighty-seven million, one hundred fifty thousand, one hundred twelve".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 112 121 154 176 224 242 308 352 484 616 847 968 1232 1694 1936 2464 3388 3872 6776 13552 27104 3799703 7599406 15198812 26597921 30397624 41796733 53195842 60795248 83593466 106391684 121590496 167186932 212783368 292577131 334373864 425566736 459764063 585154262 668747728 851133472 919528126 1170308524 1337495456 1839056252 2340617048 3218348441 3678112504 4681234096 6436696882 7356225008 9362468192 12873393764 14712450016 25746787528 51493575056 102987150112