Base | Representation |
---|---|
bin | 100010111000101011… |
… | …0001001110110100101 |
3 | 21011101000211000200020 |
4 | 1011301112021312211 |
5 | 2211412003430330 |
6 | 54225503305353 |
7 | 5261330101362 |
oct | 1056126116645 |
9 | 234330730606 |
10 | 74916076965 |
11 | 298541994a4 |
12 | 126292ab259 |
13 | 70abaa1332 |
14 | 38a98ad469 |
15 | 1e36edb210 |
hex | 1171589da5 |
74916076965 has 32 divisors (see below), whose sum is σ = 120499539840. Its totient is φ = 39744405504.
The previous prime is 74916076943. The next prime is 74916076967. The reversal of 74916076965 is 56967061947.
It is not a de Polignac number, because 74916076965 - 28 = 74916076709 is a prime.
It is a super-2 number, since 2×749160769652 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 74916076899 and 74916076908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74916076967) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2835697 + ... + 2861993.
It is an arithmetic number, because the mean of its divisors is an integer number (3765610620).
Almost surely, 274916076965 is an apocalyptic number.
It is an amenable number.
74916076965 is a deficient number, since it is larger than the sum of its proper divisors (45583462875).
74916076965 is a wasteful number, since it uses less digits than its factorization.
74916076965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27301.
The product of its (nonzero) digits is 17146080, while the sum is 60.
The spelling of 74916076965 in words is "seventy-four billion, nine hundred sixteen million, seventy-six thousand, nine hundred sixty-five".
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