Base | Representation |
---|---|
bin | 101111011110010011… |
… | …101101110100100001 |
3 | 11212120111020022102001 |
4 | 233132103231310201 |
5 | 1313343413210000 |
6 | 35230045124001 |
7 | 3453122555062 |
oct | 573623556441 |
9 | 155514208361 |
10 | 50974350625 |
11 | 1a688768100 |
12 | 9a67259601 |
13 | 4a64899263 |
14 | 2677cc2569 |
15 | 14d51ab46a |
hex | bde4edd21 |
50974350625 has 45 divisors (see below), whose sum is σ = 70100044399. Its totient is φ = 37027100000.
The previous prime is 50974350617. The next prime is 50974350629. The reversal of 50974350625 is 52605347905.
The square root of 50974350625 is 225775.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 7 ways, for example, as 47451215889 + 3523134736 = 217833^2 + 59356^2 .
It is not a de Polignac number, because 50974350625 - 23 = 50974350617 is a prime.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (50974350629) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 62087715 + ... + 62088535.
Almost surely, 250974350625 is an apocalyptic number.
50974350625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50974350625 is the 225775-th square number.
50974350625 is the 112888-th centered octagonal number.
It is an amenable number.
50974350625 is a deficient number, since it is larger than the sum of its proper divisors (19125693774).
50974350625 is an frugal number, since it uses more digits than its factorization.
50974350625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1684 (or 837 counting only the distinct ones).
The product of its (nonzero) digits is 1134000, while the sum is 46.
The spelling of 50974350625 in words is "fifty billion, nine hundred seventy-four million, three hundred fifty thousand, six hundred twenty-five".
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