Base | Representation |
---|---|
bin | 1010111011101011001001… |
… | …0011101110100101011000 |
3 | 1120120010112001221112002110 |
4 | 2232322302103232211120 |
5 | 3033420043330311300 |
6 | 41322015412032320 |
7 | 2350303326160152 |
oct | 256726223564530 |
9 | 46503461845073 |
10 | 12020310010200 |
11 | 391486a6a50a8 |
12 | 14217496026a0 |
13 | 69268338b6bb |
14 | 2d7b01121ad2 |
15 | 15ca20ec6550 |
hex | aeeb24ee958 |
12020310010200 has 96 divisors (see below), whose sum is σ = 37266969292560. Its totient is φ = 3205071206400.
The previous prime is 12020310010199. The next prime is 12020310010201. The reversal of 12020310010200 is 201001302021.
It is an interprime number because it is at equal distance from previous prime (12020310010199) and next prime (12020310010201).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12020310010201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4529380 + ... + 6675020.
Almost surely, 212020310010200 is an apocalyptic number.
12020310010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12020310010200 is an abundant number, since it is smaller than the sum of its proper divisors (25246659282360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020310010200 is a wasteful number, since it uses less digits than its factorization.
12020310010200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2154997 (or 2154988 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 12020310010200 its reverse (201001302021), we get a palindrome (12221311312221).
The spelling of 12020310010200 in words is "twelve trillion, twenty billion, three hundred ten million, ten thousand, two hundred".
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