Base | Representation |
---|---|
bin | 1011110101111011000001… |
… | …0001000010100010000010 |
3 | 1201002210111002121010120121 |
4 | 2331132300101002202002 |
5 | 3201314003300143020 |
6 | 43405433302330454 |
7 | 2512510411306450 |
oct | 275366021024202 |
9 | 51083432533517 |
10 | 13021003131010 |
11 | 41701a38a0a06 |
12 | 1563683729a2a |
13 | 735b4c1283a4 |
14 | 3303116319d0 |
15 | 178a8d501baa |
hex | bd7b0442882 |
13021003131010 has 32 divisors (see below), whose sum is σ = 26786277908352. Its totient is φ = 4464308209920.
The previous prime is 13021003131007. The next prime is 13021003131011. The reversal of 13021003131010 is 1013130012031.
It is not an unprimeable number, because it can be changed into a prime (13021003131011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8965290 + ... + 10315930.
It is an arithmetic number, because the mean of its divisors is an integer number (837071184636).
Almost surely, 213021003131010 is an apocalyptic number.
13021003131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13021003131010 is an abundant number, since it is smaller than the sum of its proper divisors (13765274777342).
13021003131010 is a wasteful number, since it uses less digits than its factorization.
13021003131010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1488378.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 13021003131010 its reverse (1013130012031), we get a palindrome (14034133143041).
The spelling of 13021003131010 in words is "thirteen trillion, twenty-one billion, three million, one hundred thirty-one thousand, ten".
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