Base | Representation |
---|---|
bin | 100011010011110101… |
… | …0101100000000101111 |
3 | 21020201112200112012222 |
4 | 1012213222230000233 |
5 | 2220243310220143 |
6 | 54500140545555 |
7 | 5323034341544 |
oct | 1064752540057 |
9 | 236645615188 |
10 | 75827429423 |
11 | 2a181675049 |
12 | 128425522bb |
13 | 71c5841045 |
14 | 3954942bcb |
15 | 1e8c00b768 |
hex | 11a7aac02f |
75827429423 has 2 divisors, whose sum is σ = 75827429424. Its totient is φ = 75827429422.
The previous prime is 75827429399. The next prime is 75827429449. The reversal of 75827429423 is 32492472857.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 75827429423 - 228 = 75558993967 is a prime.
It is a super-2 number, since 2×758274294232 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (75827429453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37913714711 + 37913714712.
It is an arithmetic number, because the mean of its divisors is an integer number (37913714712).
Almost surely, 275827429423 is an apocalyptic number.
75827429423 is a deficient number, since it is larger than the sum of its proper divisors (1).
75827429423 is an equidigital number, since it uses as much as digits as its factorization.
75827429423 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6773760, while the sum is 53.
The spelling of 75827429423 in words is "seventy-five billion, eight hundred twenty-seven million, four hundred twenty-nine thousand, four hundred twenty-three".
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