Base | Representation |
---|---|
bin | 10010111000001111… |
… | …00100000001010111 |
3 | 222011100120201211112 |
4 | 21130013210001113 |
5 | 131224131433030 |
6 | 4353421125235 |
7 | 506110441256 |
oct | 113407440127 |
9 | 28140521745 |
10 | 10135421015 |
11 | 43311a9905 |
12 | 1b6a3b981b |
13 | c56a83555 |
14 | 6c213479d |
15 | 3e4c0ca95 |
hex | 25c1e4057 |
10135421015 has 16 divisors (see below), whose sum is σ = 12695927040. Its totient is φ = 7758600960.
The previous prime is 10135420993. The next prime is 10135421041. The reversal of 10135421015 is 51012453101.
It is not a de Polignac number, because 10135421015 - 26 = 10135420951 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353564 + ... + 381153.
It is an arithmetic number, because the mean of its divisors is an integer number (793495440).
Almost surely, 210135421015 is an apocalyptic number.
10135421015 is a deficient number, since it is larger than the sum of its proper divisors (2560506025).
10135421015 is an equidigital number, since it uses as much as digits as its factorization.
10135421015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 734842.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 10135421015 its reverse (51012453101), we get a palindrome (61147874116).
The spelling of 10135421015 in words is "ten billion, one hundred thirty-five million, four hundred twenty-one thousand, fifteen".
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