Base | Representation |
---|---|
bin | 101110101101100011… |
… | …000110000010110100 |
3 | 11210110110220221202020 |
4 | 232231203012002310 |
5 | 1310210003022140 |
6 | 35012543313140 |
7 | 3423630334164 |
oct | 565543060264 |
9 | 153413827666 |
10 | 50156298420 |
11 | 1a2a8a173a8 |
12 | 98792ab7b0 |
13 | 49642656b7 |
14 | 25db3b85a4 |
15 | 148846a6d0 |
hex | bad8c60b4 |
50156298420 has 96 divisors (see below), whose sum is σ = 147877591680. Its totient is φ = 12666908160.
The previous prime is 50156298419. The next prime is 50156298463. The reversal of 50156298420 is 2489265105.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4980190 + ... + 4990250.
It is an arithmetic number, because the mean of its divisors is an integer number (1540391580).
Almost surely, 250156298420 is an apocalyptic number.
It is an amenable number.
50156298420 is an abundant number, since it is smaller than the sum of its proper divisors (97721293260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50156298420 is a wasteful number, since it uses less digits than its factorization.
50156298420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14465 (or 14463 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 42.
The spelling of 50156298420 in words is "fifty billion, one hundred fifty-six million, two hundred ninety-eight thousand, four hundred twenty".
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