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101699082372 = 2238474923531
BaseRepresentation
bin101111010110110111…
…1001101100010000100
3100201111120202200002110
41132231233031202010
53131234431113442
6114415300141020
710230124636266
oct1365557154204
9321446680073
10101699082372
113a148531908
1217862997770
139789827424
144cca987b36
1529a34ab69c
hex17adbcd884

101699082372 has 12 divisors (see below), whose sum is σ = 237297858896. Its totient is φ = 33899694120.

The previous prime is 101699082349. The next prime is 101699082421. The reversal of 101699082372 is 273280996101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1016990823722 (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 3 ways as a sum of consecutive naturals, for example, 4237461754 + ... + 4237461777.

Almost surely, 2101699082372 is an apocalyptic number.

101699082372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101699082372 is an abundant number, since it is smaller than the sum of its proper divisors (135598776524).

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

101699082372 is a wasteful number, since it uses less digits than its factorization.

101699082372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474923538 (or 8474923536 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 101699082372 in words is "one hundred one billion, six hundred ninety-nine million, eighty-two thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 8474923531 16949847062 25424770593 33899694124 50849541186 101699082372