Base | Representation |
---|---|
bin | 111100111101001111… |
… | …0001100010110000000 |
3 | 110111212220111201012100 |
4 | 1321322132030112000 |
5 | 4121042330112422 |
6 | 140045241430400 |
7 | 12312626356665 |
oct | 1717236142600 |
9 | 414786451170 |
10 | 130903754112 |
11 | 50574835a5a |
12 | 2145349b400 |
13 | c4621b3b91 |
14 | 649b521a6c |
15 | 36123827ac |
hex | 1e7a78c580 |
130903754112 has 96 divisors (see below), whose sum is σ = 381227890680. Its totient is φ = 43108835328.
The previous prime is 130903754081. The next prime is 130903754147. The reversal of 130903754112 is 211457309031.
130903754112 is a `hidden beast` number, since 13 + 0 + 90 + 3 + 7 + 541 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×1309037541122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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, 588913 + ... + 780144.
Almost surely, 2130903754112 is an apocalyptic number.
130903754112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130903754112 is an abundant number, since it is smaller than the sum of its proper divisors (250324136568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130903754112 is a wasteful number, since it uses less digits than its factorization.
130903754112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1369160 (or 1369145 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The spelling of 130903754112 in words is "one hundred thirty billion, nine hundred three million, seven hundred fifty-four thousand, one hundred twelve".
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