Base | Representation |
---|---|
bin | 1001010100100001… |
… | …1000010101011101 |
3 | 20110100221212112020 |
4 | 2111020120111131 |
5 | 20111003031023 |
6 | 1052134330353 |
7 | 116000444340 |
oct | 22510302535 |
9 | 6410855466 |
10 | 2502002013 |
11 | 1074351165 |
12 | 599ab99b9 |
13 | 30b480784 |
14 | 19a412457 |
15 | e99c3de3 |
hex | 9521855d |
2502002013 has 32 divisors (see below), whose sum is σ = 4057871616. Its totient is φ = 1338605568.
The previous prime is 2502002011. The next prime is 2502002029. The reversal of 2502002013 is 3102002052.
It is not a de Polignac number, because 2502002013 - 21 = 2502002011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2502001983 and 2502002001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2502002011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50745 + ... + 87057.
It is an arithmetic number, because the mean of its divisors is an integer number (126808488).
Almost surely, 22502002013 is an apocalyptic number.
It is an amenable number.
2502002013 is a deficient number, since it is larger than the sum of its proper divisors (1555869603).
2502002013 is a wasteful number, since it uses less digits than its factorization.
2502002013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36533.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2502002013 is about 50020.0161235480. The cubic root of 2502002013 is about 1357.5709982572.
Adding to 2502002013 its reverse (3102002052), we get a palindrome (5604004065).
The spelling of 2502002013 in words is "two billion, five hundred two million, two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •