Base | Representation |
---|---|
bin | 1001001100001110001010… |
… | …10110010111000110010101 |
3 | 2122120011110112202111220200 |
4 | 10212013011112113012111 |
5 | 10122114344304213023 |
6 | 110552511011451113 |
7 | 4154130460202610 |
oct | 446070526270625 |
9 | 78504415674820 |
10 | 20211132101013 |
11 | 6492547193517 |
12 | 23250772b6a99 |
13 | b37b94a00419 |
14 | 4dc31c999177 |
15 | 250b10790743 |
hex | 1261c5597195 |
20211132101013 has 48 divisors (see below), whose sum is σ = 35447591402496. Its totient is φ = 10832753917440.
The previous prime is 20211132100997. The next prime is 20211132101053. The reversal of 20211132101013 is 31010123111202.
It is not a de Polignac number, because 20211132101013 - 24 = 20211132100997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20211132101053) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31889733 + ... + 32517338.
It is an arithmetic number, because the mean of its divisors is an integer number (738491487552).
Almost surely, 220211132101013 is an apocalyptic number.
It is an amenable number.
20211132101013 is a deficient number, since it is larger than the sum of its proper divisors (15236459301483).
20211132101013 is a wasteful number, since it uses less digits than its factorization.
20211132101013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64407394 (or 64407391 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 20211132101013 its reverse (31010123111202), we get a palindrome (51221255212215).
The spelling of 20211132101013 in words is "twenty trillion, two hundred eleven billion, one hundred thirty-two million, one hundred one thousand, thirteen".
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