Base | Representation |
---|---|
bin | 111101011010100110… |
… | …0101001111101111000 |
3 | 110121102120110000202110 |
4 | 1322311030221331320 |
5 | 4130102041400400 |
6 | 140331115132320 |
7 | 12346222052502 |
oct | 1726514517570 |
9 | 417376400673 |
10 | 131889012600 |
11 | 50a2aa00274 |
12 | 216894440a0 |
13 | c58b35c277 |
14 | 6552312d72 |
15 | 366db00e50 |
hex | 1eb5329f78 |
131889012600 has 48 divisors (see below), whose sum is σ = 408855940920. Its totient is φ = 35170403200.
The previous prime is 131889012589. The next prime is 131889012613. The reversal of 131889012600 is 6210988131.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
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, 109906911 + ... + 109908110.
Almost surely, 2131889012600 is an apocalyptic number.
131889012600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131889012600 is an abundant number, since it is smaller than the sum of its proper divisors (276966928320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131889012600 is a wasteful number, since it uses less digits than its factorization.
131889012600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219815040 (or 219815031 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 39.
The spelling of 131889012600 in words is "one hundred thirty-one billion, eight hundred eighty-nine million, twelve thousand, six hundred".
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