Base | Representation |
---|---|
bin | 10010111001011010… |
… | …10001100001111111 |
3 | 222012001011222111220 |
4 | 21130231101201333 |
5 | 131234144304001 |
6 | 4354413044423 |
7 | 506260453536 |
oct | 113455214177 |
9 | 28161158456 |
10 | 10145306751 |
11 | 4336841138 |
12 | 1b71786713 |
13 | c58b350b8 |
14 | 6c358931d |
15 | 3e5a11c36 |
hex | 25cb5187f |
10145306751 has 4 divisors (see below), whose sum is σ = 13527075672. Its totient is φ = 6763537832.
The previous prime is 10145306749. The next prime is 10145306761. The reversal of 10145306751 is 15760354101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10145306751 - 21 = 10145306749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10145306701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690884456 + ... + 1690884461.
It is an arithmetic number, because the mean of its divisors is an integer number (3381768918).
Almost surely, 210145306751 is an apocalyptic number.
10145306751 is a deficient number, since it is larger than the sum of its proper divisors (3381768921).
10145306751 is an equidigital number, since it uses as much as digits as its factorization.
10145306751 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3381768920.
The product of its (nonzero) digits is 12600, while the sum is 33.
The spelling of 10145306751 in words is "ten billion, one hundred forty-five million, three hundred six thousand, seven hundred fifty-one".
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