Base | Representation |
---|---|
bin | 100011010010111010… |
… | …0011110100101110001 |
3 | 21020122101101011201112 |
4 | 1012211310132211301 |
5 | 2220212342111312 |
6 | 54453112443105 |
7 | 5322210056612 |
oct | 1064564364561 |
9 | 236571334645 |
10 | 75796441457 |
11 | 2a16612a360 |
12 | 128340a9495 |
13 | 71bc2b1479 |
14 | 3950797c09 |
15 | 1e89439d22 |
hex | 11a5d1e971 |
75796441457 has 8 divisors (see below), whose sum is σ = 83921162592. Its totient is φ = 67877409600.
The previous prime is 75796441447. The next prime is 75796441493. The reversal of 75796441457 is 75414469757.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-75796441457 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 75796441396 and 75796441405.
It is not an unprimeable number, because it can be changed into a prime (75796441447) 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 7 ways as a sum of consecutive naturals, for example, 51421544 + ... + 51423017.
It is an arithmetic number, because the mean of its divisors is an integer number (10490145324).
Almost surely, 275796441457 is an apocalyptic number.
It is an amenable number.
75796441457 is a deficient number, since it is larger than the sum of its proper divisors (8124721135).
75796441457 is a wasteful number, since it uses less digits than its factorization.
75796441457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102844639.
The product of its digits is 29635200, while the sum is 59.
The spelling of 75796441457 in words is "seventy-five billion, seven hundred ninety-six million, four hundred forty-one thousand, four hundred fifty-seven".
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