Base | Representation |
---|---|
bin | 1111101011111010001… |
… | …11011011101100001011 |
3 | 1220112011202011110102010 |
4 | 13311331013123230023 |
5 | 32312302310344202 |
6 | 1051333245511003 |
7 | 53640115342050 |
oct | 7657507335413 |
9 | 1815152143363 |
10 | 538970012427 |
11 | 198637580640 |
12 | 88557b72463 |
13 | 3ba949c3a22 |
14 | 1c12cab9027 |
15 | e046eb376c |
hex | 7d7d1dbb0b |
538970012427 has 32 divisors (see below), whose sum is σ = 899795520000. Its totient is φ = 278782744320.
The previous prime is 538970012411. The next prime is 538970012437. The reversal of 538970012427 is 724210079835.
It is a happy number.
It is not a de Polignac number, because 538970012427 - 24 = 538970012411 is a prime.
It is not an unprimeable number, because it can be changed into a prime (538970012437) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4953052 + ... + 5060697.
It is an arithmetic number, because the mean of its divisors is an integer number (28118610000).
Almost surely, 2538970012427 is an apocalyptic number.
538970012427 is a deficient number, since it is larger than the sum of its proper divisors (360825507573).
538970012427 is a wasteful number, since it uses less digits than its factorization.
538970012427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10014003.
The product of its (nonzero) digits is 846720, while the sum is 48.
The spelling of 538970012427 in words is "five hundred thirty-eight billion, nine hundred seventy million, twelve thousand, four hundred twenty-seven".
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