Base | Representation |
---|---|
bin | 100001011110000101… |
… | …1110100000010000010 |
3 | 20212112012200011122111 |
4 | 1002330023310002002 |
5 | 2134200413040200 |
6 | 53004130525534 |
7 | 5123112533134 |
oct | 1027413640202 |
9 | 225465604574 |
10 | 71876690050 |
11 | 28534577090 |
12 | 11b1b4368aa |
13 | 6a161a9339 |
14 | 369bd73054 |
15 | 1d0a2670ba |
hex | 10bc2f4082 |
71876690050 has 24 divisors (see below), whose sum is σ = 145844339472. Its totient is φ = 26136978000.
The previous prime is 71876690023. The next prime is 71876690087. The reversal of 71876690050 is 5009667817.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 71876689976 and 71876690003.
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, 65341896 + ... + 65342995.
It is an arithmetic number, because the mean of its divisors is an integer number (6076847478).
Almost surely, 271876690050 is an apocalyptic number.
71876690050 is an abundant number, since it is smaller than the sum of its proper divisors (73967649422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71876690050 is a wasteful number, since it uses less digits than its factorization.
71876690050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130684914 (or 130684909 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 49.
The spelling of 71876690050 in words is "seventy-one billion, eight hundred seventy-six million, six hundred ninety thousand, fifty".
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