Base | Representation |
---|---|
bin | 101110101111101111… |
… | …010110101101110110 |
3 | 11210120001002222120200 |
4 | 232233233112231312 |
5 | 1310243411114440 |
6 | 35020335341330 |
7 | 3424555012632 |
oct | 565757265566 |
9 | 153501088520 |
10 | 50193066870 |
11 | 1a317750051 |
12 | 9889681846 |
13 | 496ba6a38b |
14 | 2602229dc2 |
15 | 148b7cec30 |
hex | bafbd6b76 |
50193066870 has 48 divisors (see below), whose sum is σ = 130785166512. Its totient is φ = 13355772480.
The previous prime is 50193066851. The next prime is 50193066923. The reversal of 50193066870 is 7866039105.
It is a happy number.
50193066870 is a `hidden beast` number, since 501 + 9 + 3 + 0 + 66 + 87 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 563392 + ... + 646371.
It is an arithmetic number, because the mean of its divisors is an integer number (2724690969).
Almost surely, 250193066870 is an apocalyptic number.
50193066870 is an abundant number, since it is smaller than the sum of its proper divisors (80592099642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50193066870 is a wasteful number, since it uses less digits than its factorization.
50193066870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210237 (or 1210234 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 50193066870 in words is "fifty billion, one hundred ninety-three million, sixty-six thousand, eight hundred seventy".
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