Base | Representation |
---|---|
bin | 101110110100111011… |
… | …100000001110010111 |
3 | 11210210002221122012101 |
4 | 232310323200032113 |
5 | 1310433203400443 |
6 | 35033125502531 |
7 | 3426663055342 |
oct | 566473401627 |
9 | 153702848171 |
10 | 50280137623 |
11 | 1a361910651 |
12 | 98b2871a47 |
13 | 4983b04c31 |
14 | 260da13459 |
15 | 149427d84d |
hex | bb4ee0397 |
50280137623 has 2 divisors, whose sum is σ = 50280137624. Its totient is φ = 50280137622.
The previous prime is 50280137591. The next prime is 50280137629. The reversal of 50280137623 is 32673108205.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50280137623 - 25 = 50280137591 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50280137629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140068811 + 25140068812.
It is an arithmetic number, because the mean of its divisors is an integer number (25140068812).
Almost surely, 250280137623 is an apocalyptic number.
50280137623 is a deficient number, since it is larger than the sum of its proper divisors (1).
50280137623 is an equidigital number, since it uses as much as digits as its factorization.
50280137623 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 50280137623 in words is "fifty billion, two hundred eighty million, one hundred thirty-seven thousand, six hundred twenty-three".
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