Base | Representation |
---|---|
bin | 11101011101001111011… |
… | …10000111111111101000 |
3 | 10120202111011102021202210 |
4 | 32232213232013333220 |
5 | 113040321041413000 |
6 | 2052544444125120 |
7 | 133060361154663 |
oct | 16564756077750 |
9 | 3522434367683 |
10 | 1012131201000 |
11 | 360273749847 |
12 | 1441a88367a0 |
13 | 7459c67969a |
14 | 36db76586da |
15 | 1b4db7a1350 |
hex | eba7b87fe8 |
1012131201000 has 128 divisors (see below), whose sum is σ = 3189116136960. Its totient is φ = 267229280000.
The previous prime is 1012131200981. The next prime is 1012131201049. The reversal of 1012131201000 is 1021312101.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 1367184 + ... + 1973183.
It is an arithmetic number, because the mean of its divisors is an integer number (24914969820).
Almost surely, 21012131201000 is an apocalyptic number.
1012131201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1012131201000 is an abundant number, since it is smaller than the sum of its proper divisors (2176984935960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012131201000 is a wasteful number, since it uses less digits than its factorization.
1012131201000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3340492 (or 3340478 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 1012131201000 its reverse (1021312101), we get a palindrome (1013152513101).
The spelling of 1012131201000 in words is "one trillion, twelve billion, one hundred thirty-one million, two hundred one thousand".
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