Base | Representation |
---|---|
bin | 100011010001111100… |
… | …1101111000000101111 |
3 | 21020120010211102221011 |
4 | 1012203321233000233 |
5 | 2220131122440012 |
6 | 54450003050051 |
7 | 5321336424664 |
oct | 1064371570057 |
9 | 236503742834 |
10 | 75764265007 |
11 | 2a149a52752 |
12 | 12825370927 |
13 | 71b5726952 |
14 | 394a3bda6b |
15 | 1e866d11a7 |
hex | 11a3e6f02f |
75764265007 has 8 divisors (see below), whose sum is σ = 80286282000. Its totient is φ = 71249503104.
The previous prime is 75764264987. The next prime is 75764265061. The reversal of 75764265007 is 70056246757.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-75764265007 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 (75764265097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792257 + ... + 1834042.
It is an arithmetic number, because the mean of its divisors is an integer number (10035785250).
Almost surely, 275764265007 is an apocalyptic number.
75764265007 is a deficient number, since it is larger than the sum of its proper divisors (4522016993).
75764265007 is a wasteful number, since it uses less digits than its factorization.
75764265007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3627545.
The product of its (nonzero) digits is 2469600, while the sum is 49.
It can be divided in two parts, 757642 and 65007, that added together give a square (822649 = 9072).
The spelling of 75764265007 in words is "seventy-five billion, seven hundred sixty-four million, two hundred sixty-five thousand, seven".
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