Base | Representation |
---|---|
bin | 101110110000010010… |
… | …0110100010110011000 |
3 | 100121011100210200121021 |
4 | 1131200210310112120 |
5 | 3121112023342102 |
6 | 114043013052224 |
7 | 10153055162140 |
oct | 1354044642630 |
9 | 317140720537 |
10 | 100404512152 |
11 | 3964380306a |
12 | 17561327074 |
13 | 9611570a49 |
14 | 4c06a7b920 |
15 | 29299e0137 |
hex | 1760934598 |
100404512152 has 64 divisors (see below), whose sum is σ = 231295104000. Its totient is φ = 39898365696.
The previous prime is 100404512147. The next prime is 100404512183. The reversal of 100404512152 is 251215404001.
It is a super-2 number, since 2×1004045121522 (a number of 23 digits) contains 22 as substring.
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, 953877 + ... + 1053892.
It is an arithmetic number, because the mean of its divisors is an integer number (3613986000).
Almost surely, 2100404512152 is an apocalyptic number.
It is an amenable number.
100404512152 is an abundant number, since it is smaller than the sum of its proper divisors (130890591848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100404512152 is a wasteful number, since it uses less digits than its factorization.
100404512152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2007848 (or 2007844 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 100404512152 its reverse (251215404001), we get a palindrome (351619916153).
The spelling of 100404512152 in words is "one hundred billion, four hundred four million, five hundred twelve thousand, one hundred fifty-two".
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