Base | Representation |
---|---|
bin | 1001010100001001… |
… | …0100001001101100 |
3 | 20110020222002110022 |
4 | 2111002110021230 |
5 | 20110101141022 |
6 | 1052040301312 |
7 | 115651102640 |
oct | 22502241154 |
9 | 6406862408 |
10 | 2500412012 |
11 | 107346560a |
12 | 599471838 |
13 | 30b044b47 |
14 | 19a11ac20 |
15 | e97acc42 |
hex | 9509426c |
2500412012 has 24 divisors (see below), whose sum is σ = 5162142720. Its totient is φ = 1037036880.
The previous prime is 2500411993. The next prime is 2500412017. The reversal of 2500412012 is 2102140052.
It is not an unprimeable number, because it can be changed into a prime (2500412017) 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, 1439462 + ... + 1441197.
It is an arithmetic number, because the mean of its divisors is an integer number (215089280).
Almost surely, 22500412012 is an apocalyptic number.
It is an amenable number.
2500412012 is an abundant number, since it is smaller than the sum of its proper divisors (2661730708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2500412012 is a wasteful number, since it uses less digits than its factorization.
2500412012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2880701 (or 2880699 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 2500412012 is about 50004.1199502601. The cubic root of 2500412012 is about 1357.2833623774.
Adding to 2500412012 its reverse (2102140052), we get a palindrome (4602552064).
The spelling of 2500412012 in words is "two billion, five hundred million, four hundred twelve thousand, twelve".
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