Base | Representation |
---|---|
bin | 101110001101101100… |
… | …110011110111011111 |
3 | 11202002020111111010020 |
4 | 232031230303313133 |
5 | 1303111211140440 |
6 | 34443535043223 |
7 | 3404451552402 |
oct | 561554636737 |
9 | 152066444106 |
10 | 49621974495 |
11 | 1a054346985 |
12 | 974a370513 |
13 | 48aa6534b2 |
14 | 258a449d39 |
15 | 14565c23d0 |
hex | b8db33ddf |
49621974495 has 32 divisors (see below), whose sum is σ = 80941873152. Its totient is φ = 25953028992.
The previous prime is 49621974487. The next prime is 49621974517. The reversal of 49621974495 is 59447912694.
It is not a de Polignac number, because 49621974495 - 23 = 49621974487 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113409 + ... + 334821.
It is an arithmetic number, because the mean of its divisors is an integer number (2529433536).
Almost surely, 249621974495 is an apocalyptic number.
49621974495 is a deficient number, since it is larger than the sum of its proper divisors (31319898657).
49621974495 is a wasteful number, since it uses less digits than its factorization.
49621974495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221711.
The product of its digits is 19595520, while the sum is 60.
The spelling of 49621974495 in words is "forty-nine billion, six hundred twenty-one million, nine hundred seventy-four thousand, four hundred ninety-five".
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