Base | Representation |
---|---|
bin | 111101000010010011… |
… | …1110100000001010100 |
3 | 110112022202221112121111 |
4 | 1322010213310001110 |
5 | 4121414424014314 |
6 | 140114203424404 |
7 | 12320065011610 |
oct | 1720447640124 |
9 | 415282845544 |
10 | 131074048084 |
11 | 50651979381 |
12 | 214a0525104 |
13 | c48b569c45 |
14 | 64b5db0340 |
15 | 36222beec4 |
hex | 1e849f4054 |
131074048084 has 24 divisors (see below), whose sum is σ = 262162566848. Its totient is φ = 56171491200.
The previous prime is 131074048073. The next prime is 131074048097. The reversal of 131074048084 is 480840470131.
It is a happy number.
It is a super-2 number, since 2×1310740480842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429484 + ... + 668284.
Almost surely, 2131074048084 is an apocalyptic number.
131074048084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
131074048084 is an abundant number, since it is smaller than the sum of its proper divisors (131088518764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131074048084 is a wasteful number, since it uses less digits than its factorization.
131074048084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258415 (or 258413 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The spelling of 131074048084 in words is "one hundred thirty-one billion, seventy-four million, forty-eight thousand, eighty-four".
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