Base | Representation |
---|---|
bin | 1001000111011011000100… |
… | …0111011111010100111000 |
3 | 1022111012110011211210022002 |
4 | 2101312301013133110320 |
5 | 2303204332314411440 |
6 | 33152321254120132 |
7 | 2053101340152335 |
oct | 221666107372470 |
9 | 38435404753262 |
10 | 10023130232120 |
11 | 3214870793835 |
12 | 115a672050048 |
13 | 57923c1b49c5 |
14 | 26919d03b98c |
15 | 125ad08ca115 |
hex | 91db11df538 |
10023130232120 has 64 divisors (see below), whose sum is σ = 22727419482240. Its totient is φ = 3978082742400.
The previous prime is 10023130232083. The next prime is 10023130232161. The reversal of 10023130232120 is 2123203132001.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 10023130232092 and 10023130232101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37821275 + ... + 38085365.
It is an arithmetic number, because the mean of its divisors is an integer number (355115929410).
Almost surely, 210023130232120 is an apocalyptic number.
10023130232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10023130232120 is an abundant number, since it is smaller than the sum of its proper divisors (12704289250120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10023130232120 is a wasteful number, since it uses less digits than its factorization.
10023130232120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271476 (or 271472 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10023130232120 its reverse (2123203132001), we get a palindrome (12146333364121).
The spelling of 10023130232120 in words is "ten trillion, twenty-three billion, one hundred thirty million, two hundred thirty-two thousand, one hundred twenty".
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