Base | Representation |
---|---|
bin | 101111100100101111… |
… | …0110101111010011100 |
3 | 100202201000122001021010 |
4 | 1133021132311322130 |
5 | 3133213111201442 |
6 | 114533404535220 |
7 | 10244506242510 |
oct | 1371136657234 |
9 | 322630561233 |
10 | 102164553372 |
11 | 3a367255092 |
12 | 17972851510 |
13 | 98320acc5b |
14 | 4d32712140 |
15 | 29ce2a3b9c |
hex | 17c97b5e9c |
102164553372 has 48 divisors (see below), whose sum is σ = 272536839680. Its totient is φ = 29179369152.
The previous prime is 102164553229. The next prime is 102164553389. The reversal of 102164553372 is 273355461201.
It is a self number, because there is not a number n which added to its sum of digits gives 102164553372.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17529 + ... + 452367.
Almost surely, 2102164553372 is an apocalyptic number.
102164553372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102164553372 is an abundant number, since it is smaller than the sum of its proper divisors (170372286308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102164553372 is a wasteful number, since it uses less digits than its factorization.
102164553372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437650 (or 437648 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 39.
The spelling of 102164553372 in words is "one hundred two billion, one hundred sixty-four million, five hundred fifty-three thousand, three hundred seventy-two".
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