Base | Representation |
---|---|
bin | 101110111100000110… |
… | …101011000010011111 |
3 | 11211002111102222120222 |
4 | 232330012223002133 |
5 | 1311210012143030 |
6 | 35053105431555 |
7 | 3432654142526 |
oct | 567406530237 |
9 | 154074388528 |
10 | 50400506015 |
11 | 1a413854162 |
12 | 992703b5bb |
13 | 49a2a2a732 |
14 | 26219c74bd |
15 | 149eb083e5 |
hex | bbc1ab09f |
50400506015 has 8 divisors (see below), whose sum is σ = 60710573088. Its totient is φ = 40167094240.
The previous prime is 50400505973. The next prime is 50400506021. The reversal of 50400506015 is 51060500405.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50400506015 - 210 = 50400504991 is a prime.
It is a super-2 number, since 2×504005060152 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
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, 19162376 + ... + 19165005.
It is an arithmetic number, because the mean of its divisors is an integer number (7588821636).
Almost surely, 250400506015 is an apocalyptic number.
50400506015 is a deficient number, since it is larger than the sum of its proper divisors (10310067073).
50400506015 is a wasteful number, since it uses less digits than its factorization.
50400506015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38327649.
The product of its (nonzero) digits is 3000, while the sum is 26.
The spelling of 50400506015 in words is "fifty billion, four hundred million, five hundred six thousand, fifteen".
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