Base | Representation |
---|---|
bin | 10010000100100000101… |
… | …11100000100011010111 |
3 | 2012100122101221120012212 |
4 | 21002100113200203113 |
5 | 40133044211404000 |
6 | 1153123013304035 |
7 | 62600262404630 |
oct | 11022027404327 |
9 | 2170571846185 |
10 | 620897372375 |
11 | 21a35941a785 |
12 | a040133501b |
13 | 4672021b7c7 |
14 | 220a1800887 |
15 | 1123e796c35 |
hex | 90905e08d7 |
620897372375 has 32 divisors (see below), whose sum is σ = 885717980160. Its totient is φ = 425690445600.
The previous prime is 620897372327. The next prime is 620897372449. The reversal of 620897372375 is 573273798026.
It is a happy number.
It is not a de Polignac number, because 620897372375 - 216 = 620897306839 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5791004 + ... + 5897246.
It is an arithmetic number, because the mean of its divisors is an integer number (27678686880).
Almost surely, 2620897372375 is an apocalyptic number.
620897372375 is a deficient number, since it is larger than the sum of its proper divisors (264820607785).
620897372375 is a wasteful number, since it uses less digits than its factorization.
620897372375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112944 (or 112934 counting only the distinct ones).
The product of its (nonzero) digits is 26671680, while the sum is 59.
The spelling of 620897372375 in words is "six hundred twenty billion, eight hundred ninety-seven million, three hundred seventy-two thousand, three hundred seventy-five".
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