Base | Representation |
---|---|
bin | 100010111001101010… |
… | …1101101010000100101 |
3 | 21011110100201211001012 |
4 | 1011303111231100211 |
5 | 2211444033424102 |
6 | 54233100112005 |
7 | 5262214234301 |
oct | 1056325552045 |
9 | 234410654035 |
10 | 74949514277 |
11 | 29871057440 |
12 | 12638535605 |
13 | 70b59aaa21 |
14 | 38b00d4d01 |
15 | 1e39de3752 |
hex | 117356d425 |
74949514277 has 8 divisors (see below), whose sum is σ = 84400626432. Its totient is φ = 65937988800.
The previous prime is 74949514243. The next prime is 74949514279. The reversal of 74949514277 is 77241594947.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74949514277 - 214 = 74949497893 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 (74949514279) 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, 109896308 + ... + 109896989.
It is an arithmetic number, because the mean of its divisors is an integer number (10550078304).
Almost surely, 274949514277 is an apocalyptic number.
It is an amenable number.
74949514277 is a deficient number, since it is larger than the sum of its proper divisors (9451112155).
74949514277 is a wasteful number, since it uses less digits than its factorization.
74949514277 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219793339.
The product of its digits is 17781120, while the sum is 59.
The spelling of 74949514277 in words is "seventy-four billion, nine hundred forty-nine million, five hundred fourteen thousand, two hundred seventy-seven".
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