Base | Representation |
---|---|
bin | 10010000010110110110… |
… | …10001010010011110010 |
3 | 2012021100111002020021221 |
4 | 21001123122022103302 |
5 | 40124234233002000 |
6 | 1152454513535254 |
7 | 62536253325202 |
oct | 11013332122362 |
9 | 2167314066257 |
10 | 620008875250 |
11 | 219a42934736 |
12 | a01b387452a |
13 | 4660b121a6b |
14 | 220197da402 |
15 | 111db78d61a |
hex | 905b68a4f2 |
620008875250 has 16 divisors (see below), whose sum is σ = 1160656614936. Its totient is φ = 248003550000.
The previous prime is 620008875163. The next prime is 620008875251. The reversal of 620008875250 is 52578800026.
It can be written as a sum of positive squares in 4 ways, for example, as 142703373121 + 477305502129 = 377761^2 + 690873^2 .
It is a super-2 number, since 2×6200088752502 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 620008875197 and 620008875206.
It is not an unprimeable number, because it can be changed into a prime (620008875251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240017501 + ... + 1240018000.
Almost surely, 2620008875250 is an apocalyptic number.
620008875250 is a deficient number, since it is larger than the sum of its proper divisors (540647739686).
620008875250 is a wasteful number, since it uses less digits than its factorization.
620008875250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2480035518 (or 2480035508 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 43.
The spelling of 620008875250 in words is "six hundred twenty billion, eight million, eight hundred seventy-five thousand, two hundred fifty".
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