Base | Representation |
---|---|
bin | 101111001110011110… |
… | …111000101110000101 |
3 | 11211212222122010222000 |
4 | 233032132320232011 |
5 | 1312322430442042 |
6 | 35143442255513 |
7 | 3443420025402 |
oct | 571636705605 |
9 | 154788563860 |
10 | 50708843397 |
11 | 1a561902643 |
12 | 99b2357599 |
13 | 4a218873a4 |
14 | 265092b2a9 |
15 | 14bbc1274c |
hex | bce7b8b85 |
50708843397 has 64 divisors (see below), whose sum is σ = 82284652800. Its totient is φ = 30733240320.
The previous prime is 50708843389. The next prime is 50708843401. The reversal of 50708843397 is 79334880705.
50708843397 is a `hidden beast` number, since 50 + 70 + 8 + 8 + 433 + 97 = 666.
It is not a de Polignac number, because 50708843397 - 23 = 50708843389 is a prime.
It is a super-2 number, since 2×507088433972 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50708843197) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2349897 + ... + 2371377.
It is an arithmetic number, because the mean of its divisors is an integer number (1285697700).
Almost surely, 250708843397 is an apocalyptic number.
It is an amenable number.
50708843397 is a deficient number, since it is larger than the sum of its proper divisors (31575809403).
50708843397 is a wasteful number, since it uses less digits than its factorization.
50708843397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21683 (or 21677 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
The spelling of 50708843397 in words is "fifty billion, seven hundred eight million, eight hundred forty-three thousand, three hundred ninety-seven".
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