Base | Representation |
---|---|
bin | 11111000000110001011… |
… | …000101110001101011010 |
3 | 21112201211021111002100100 |
4 | 133000301120232031122 |
5 | 234404024334440010 |
6 | 4311010110120230 |
7 | 306653306013240 |
oct | 37006130561532 |
9 | 7481737432310 |
10 | 2131132343130 |
11 | 75189871608a |
12 | 2a503bab0076 |
13 | 125c70c0220b |
14 | 7520c4b6790 |
15 | 3a6804652c0 |
hex | 1f03162e35a |
2131132343130 has 96 divisors (see below), whose sum is σ = 6451988909184. Its totient is φ = 477925089408.
The previous prime is 2131132343107. The next prime is 2131132343167. The reversal of 2131132343130 is 313432311312.
2131132343130 is a `hidden beast` number, since 2 + 1 + 3 + 113 + 234 + 313 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 2131132343094 and 2131132343103.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31879344 + ... + 31946123.
It is an arithmetic number, because the mean of its divisors is an integer number (67208217804).
Almost surely, 22131132343130 is an apocalyptic number.
2131132343130 is an abundant number, since it is smaller than the sum of its proper divisors (4320856566054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131132343130 is a wasteful number, since it uses less digits than its factorization.
2131132343130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63825540 (or 63825537 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 2131132343130 its reverse (313432311312), we get a palindrome (2444564654442).
The spelling of 2131132343130 in words is "two trillion, one hundred thirty-one billion, one hundred thirty-two million, three hundred forty-three thousand, one hundred thirty".
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