Base | Representation |
---|---|
bin | 11101110100001100100001… |
… | …101010000111000001101100 |
3 | 122012021220222212210002100211 |
4 | 131310030201222013001230 |
5 | 114141414133031414012 |
6 | 1142520215402232204 |
7 | 36422562606333553 |
oct | 3564144152070154 |
9 | 565256885702324 |
10 | 131130211201132 |
11 | 38867012735840 |
12 | 12859ab64b5664 |
13 | 58226ab402020 |
14 | 2454a43b6ad9a |
15 | 1025ee74916a7 |
hex | 774321a8706c |
131130211201132 has 96 divisors (see below), whose sum is σ = 282084504274944. Its totient is φ = 52484108371200.
The previous prime is 131130211201081. The next prime is 131130211201147. The reversal of 131130211201132 is 231102112031131.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8751219 + ... + 18407722.
It is an arithmetic number, because the mean of its divisors is an integer number (2938380252864).
Almost surely, 2131130211201132 is an apocalyptic number.
It is an amenable number.
131130211201132 is an abundant number, since it is smaller than the sum of its proper divisors (150954293073812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131130211201132 is a wasteful number, since it uses less digits than its factorization.
131130211201132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27159359 (or 27159357 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 22.
Adding to 131130211201132 its reverse (231102112031131), we get a palindrome (362232323232263).
The spelling of 131130211201132 in words is "one hundred thirty-one trillion, one hundred thirty billion, two hundred eleven million, two hundred one thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •