Base | Representation |
---|---|
bin | 10010111100101000… |
… | …00000111010000111 |
3 | 222020220212022021221 |
4 | 21132110000322013 |
5 | 131313043130440 |
6 | 4401214221211 |
7 | 510035415625 |
oct | 113624007207 |
9 | 28226768257 |
10 | 10172239495 |
11 | 434aa67100 |
12 | 1b7a7b4807 |
13 | c615a4c32 |
14 | 6c6d9a515 |
15 | 3e8081d4a |
hex | 25e500e87 |
10172239495 has 24 divisors (see below), whose sum is σ = 13430416608. Its totient is φ = 7390743360.
The previous prime is 10172239489. The next prime is 10172239499. The reversal of 10172239495 is 59493227101.
It is not a de Polignac number, because 10172239495 - 219 = 10171715207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10172239499) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653574 + ... + 668956.
It is an arithmetic number, because the mean of its divisors is an integer number (559600692).
Almost surely, 210172239495 is an apocalyptic number.
10172239495 is a deficient number, since it is larger than the sum of its proper divisors (3258177113).
10172239495 is a wasteful number, since it uses less digits than its factorization.
10172239495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16503 (or 16492 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 43.
The spelling of 10172239495 in words is "ten billion, one hundred seventy-two million, two hundred thirty-nine thousand, four hundred ninety-five".
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