Base | Representation |
---|---|
bin | 101111011111011010… |
… | …011001000110110110 |
3 | 11212121210002121012100 |
4 | 233133122121012312 |
5 | 1313413134044011 |
6 | 35231550202530 |
7 | 3453436211550 |
oct | 573732310666 |
9 | 155553077170 |
10 | 50992878006 |
11 | 1a698171a94 |
12 | 9a714b3446 |
13 | 4a686852c5 |
14 | 267a5464d0 |
15 | 14d6b1ad56 |
hex | bdf6991b6 |
50992878006 has 24 divisors (see below), whose sum is σ = 126268079184. Its totient is φ = 14569393680.
The previous prime is 50992877993. The next prime is 50992878043. The reversal of 50992878006 is 60087829905.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202352565 + ... + 202352816.
It is an arithmetic number, because the mean of its divisors is an integer number (5261169966).
Almost surely, 250992878006 is an apocalyptic number.
50992878006 is an abundant number, since it is smaller than the sum of its proper divisors (75275201178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50992878006 is a wasteful number, since it uses less digits than its factorization.
50992878006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404705396 (or 404705393 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 54.
The spelling of 50992878006 in words is "fifty billion, nine hundred ninety-two million, eight hundred seventy-eight thousand, six".
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