Base | Representation |
---|---|
bin | 10010111010001000… |
… | …01011010011000011 |
3 | 222012110111000011010 |
4 | 21131010023103003 |
5 | 131242213414111 |
6 | 4355145452003 |
7 | 506362500345 |
oct | 113504132303 |
9 | 28173430133 |
10 | 10151310531 |
11 | 433a17193a |
12 | 1b737a1003 |
13 | c5a157a2b |
14 | 6c42ad295 |
15 | 3e62eaaa6 |
hex | 25d10b4c3 |
10151310531 has 4 divisors (see below), whose sum is σ = 13535080712. Its totient is φ = 6767540352.
The previous prime is 10151310473. The next prime is 10151310563. The reversal of 10151310531 is 13501315101.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10151310531 - 211 = 10151308483 is a prime.
It is a super-2 number, since 2×101513105312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10151310498 and 10151310507.
It is not an unprimeable number, because it can be changed into a prime (10151310131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691885086 + ... + 1691885091.
It is an arithmetic number, because the mean of its divisors is an integer number (3383770178).
Almost surely, 210151310531 is an apocalyptic number.
10151310531 is a deficient number, since it is larger than the sum of its proper divisors (3383770181).
10151310531 is an equidigital number, since it uses as much as digits as its factorization.
10151310531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3383770180.
The product of its (nonzero) digits is 225, while the sum is 21.
Adding to 10151310531 its reverse (13501315101), we get a palindrome (23652625632).
The spelling of 10151310531 in words is "ten billion, one hundred fifty-one million, three hundred ten thousand, five hundred thirty-one".
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