Base | Representation |
---|---|
bin | 101110110110001110… |
… | …110100110011001001 |
3 | 11210211122001100002201 |
4 | 232312032310303021 |
5 | 1311004301323344 |
6 | 35035230000201 |
7 | 3430346526322 |
oct | 566616646311 |
9 | 153748040081 |
10 | 50301979849 |
11 | 1a373179a80 |
12 | 98ba046061 |
13 | 49884b1a24 |
14 | 261289b449 |
15 | 14961454d4 |
hex | bb63b4cc9 |
50301979849 has 16 divisors (see below), whose sum is σ = 55392885504. Its totient is φ = 45298661200.
The previous prime is 50301979843. The next prime is 50301979859. The reversal of 50301979849 is 94897910305.
It is a cyclic number.
It is not a de Polignac number, because 50301979849 - 211 = 50301977801 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50301979849.
It is not an unprimeable number, because it can be changed into a prime (50301979843) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780282 + ... + 842284.
It is an arithmetic number, because the mean of its divisors is an integer number (3462055344).
Almost surely, 250301979849 is an apocalyptic number.
It is an amenable number.
50301979849 is a deficient number, since it is larger than the sum of its proper divisors (5090905655).
50301979849 is a wasteful number, since it uses less digits than its factorization.
50301979849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62708.
The product of its (nonzero) digits is 2449440, while the sum is 55.
The spelling of 50301979849 in words is "fifty billion, three hundred one million, nine hundred seventy-nine thousand, eight hundred forty-nine".
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