Base | Representation |
---|---|
bin | 1001100100010111110010… |
… | …1101011111111000111111 |
3 | 1101020202011110002221122222 |
4 | 2121011330231133320333 |
5 | 2334331404101203131 |
6 | 34213011431355555 |
7 | 2134035661545350 |
oct | 231057455377077 |
9 | 41222143087588 |
10 | 10520467209791 |
11 | 3396783521130 |
12 | 121ab2b222bbb |
13 | 5b40ca6c5006 |
14 | 28529c6d5d27 |
15 | 1339dc82e87b |
hex | 9917cb5fe3f |
10520467209791 has 32 divisors (see below), whose sum is σ = 13687173946368. Its totient is φ = 7841073968640.
The previous prime is 10520467209767. The next prime is 10520467209799. The reversal of 10520467209791 is 19790276402501.
It is not a de Polignac number, because 10520467209791 - 26 = 10520467209727 is a prime.
It is a super-2 number, since 2×105204672097912 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10520467209799) 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, 62675111 + ... + 62842743.
It is an arithmetic number, because the mean of its divisors is an integer number (427724185824).
Almost surely, 210520467209791 is an apocalyptic number.
10520467209791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10520467209791 is a deficient number, since it is larger than the sum of its proper divisors (3166706736577).
10520467209791 is a wasteful number, since it uses less digits than its factorization.
10520467209791 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203111.
The product of its (nonzero) digits is 1905120, while the sum is 53.
The spelling of 10520467209791 in words is "ten trillion, five hundred twenty billion, four hundred sixty-seven million, two hundred nine thousand, seven hundred ninety-one".
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