Base | Representation |
---|---|
bin | 1001101010001111110100… |
… | …0011101011011010010111 |
3 | 1101121101200221220112222210 |
4 | 2122203331003223122113 |
5 | 2343010114104134412 |
6 | 34331223405324503 |
7 | 2144241211536522 |
oct | 232437503533227 |
9 | 41541627815883 |
10 | 10621404755607 |
11 | 34255700a3288 |
12 | 12365bab66733 |
13 | 5c0795515899 |
14 | 28a116087bb9 |
15 | 13644901083c |
hex | 9a8fd0eb697 |
10621404755607 has 4 divisors (see below), whose sum is σ = 14161873007480. Its totient is φ = 7080936503736.
The previous prime is 10621404755587. The next prime is 10621404755617. The reversal of 10621404755607 is 70655740412601.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 10621404755607 - 26 = 10621404755543 is a prime.
It is a super-2 number, since 2×106214047556072 (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 (10621404755617) 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, 1770234125932 + ... + 1770234125937.
It is an arithmetic number, because the mean of its divisors is an integer number (3540468251870).
Almost surely, 210621404755607 is an apocalyptic number.
10621404755607 is a deficient number, since it is larger than the sum of its proper divisors (3540468251873).
10621404755607 is an equidigital number, since it uses as much as digits as its factorization.
10621404755607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3540468251872.
The product of its (nonzero) digits is 1411200, while the sum is 48.
The spelling of 10621404755607 in words is "ten trillion, six hundred twenty-one billion, four hundred four million, seven hundred fifty-five thousand, six hundred seven".
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