Base | Representation |
---|---|
bin | 1001000111001111110110… |
… | …1101001000011110101011 |
3 | 1022110220200101221101000212 |
4 | 2101303331231020132223 |
5 | 2303132201232414011 |
6 | 33151102450451335 |
7 | 2052633630260645 |
oct | 221637555103653 |
9 | 38426611841025 |
10 | 10020120201131 |
11 | 32135666a1a17 |
12 | 1159b71b93b4b |
13 | 578b7c6ca791 |
14 | 268d95383895 |
15 | 1259a650408b |
hex | 91cfdb487ab |
10020120201131 has 2 divisors, whose sum is σ = 10020120201132. Its totient is φ = 10020120201130.
The previous prime is 10020120201101. The next prime is 10020120201181. The reversal of 10020120201131 is 13110202102001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10020120201131 - 210 = 10020120200107 is a prime.
It is a super-2 number, since 2×100201202011312 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10020120201101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010060100565 + 5010060100566.
It is an arithmetic number, because the mean of its divisors is an integer number (5010060100566).
Almost surely, 210020120201131 is an apocalyptic number.
10020120201131 is a deficient number, since it is larger than the sum of its proper divisors (1).
10020120201131 is an equidigital number, since it uses as much as digits as its factorization.
10020120201131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10020120201131 its reverse (13110202102001), we get a palindrome (23130322303132).
The spelling of 10020120201131 in words is "ten trillion, twenty billion, one hundred twenty million, two hundred one thousand, one hundred thirty-one".
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