Base | Representation |
---|---|
bin | 11111000000101111011… |
… | …101011000011000110000 |
3 | 21112201202000122101200012 |
4 | 133000233131120120300 |
5 | 234403443100310112 |
6 | 4311002553114052 |
7 | 306652434126530 |
oct | 37005735303060 |
9 | 7481660571605 |
10 | 2131100010032 |
11 | 751881441814 |
12 | 2a50310b8928 |
13 | 125c672c12c6 |
14 | 7520809b4c0 |
15 | 3a67c6ca022 |
hex | 1f02f758630 |
2131100010032 has 40 divisors (see below), whose sum is σ = 4728245872896. Its totient is φ = 911512789056.
The previous prime is 2131100009981. The next prime is 2131100010041. The reversal of 2131100010032 is 2300100011312.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 2131100009989 and 2131100010016.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18857858 + ... + 18970529.
Almost surely, 22131100010032 is an apocalyptic number.
It is an amenable number.
2131100010032 is an abundant number, since it is smaller than the sum of its proper divisors (2597145862864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131100010032 is a wasteful number, since it uses less digits than its factorization.
2131100010032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37828905 (or 37828899 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 2131100010032 its reverse (2300100011312), we get a palindrome (4431200021344).
The spelling of 2131100010032 in words is "two trillion, one hundred thirty-one billion, one hundred million, ten thousand, thirty-two".
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