Base | Representation |
---|---|
bin | 111100001100111… |
… | …1011010110100001 |
3 | 12012210002210222021 |
4 | 1320121323112201 |
5 | 13114114001000 |
6 | 532240541441 |
7 | 101026151260 |
oct | 17031732641 |
9 | 5183083867 |
10 | 2020062625 |
11 | 9472aaa49 |
12 | 484621881 |
13 | 262680139 |
14 | 1523dc5d7 |
15 | bc52711a |
hex | 7867b5a1 |
2020062625 has 32 divisors (see below), whose sum is σ = 2896058880. Its totient is φ = 1378036800.
The previous prime is 2020062623. The next prime is 2020062647. The reversal of 2020062625 is 5262600202.
It is not a de Polignac number, because 2020062625 - 21 = 2020062623 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 2020062625.
It is not an unprimeable number, because it can be changed into a prime (2020062623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166516 + ... + 178234.
It is an arithmetic number, because the mean of its divisors is an integer number (90501840).
Almost surely, 22020062625 is an apocalyptic number.
2020062625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2020062625 is a deficient number, since it is larger than the sum of its proper divisors (875996255).
2020062625 is a wasteful number, since it uses less digits than its factorization.
2020062625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11938 (or 11928 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2020062625 is about 44945.1067970697. The cubic root of 2020062625 is about 1264.1199282089.
Adding to 2020062625 its reverse (5262600202), we get a palindrome (7282662827).
The spelling of 2020062625 in words is "two billion, twenty million, sixty-two thousand, six hundred twenty-five".
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