Base | Representation |
---|---|
bin | 101110110010010000110… |
… | …100100101010000011100 |
3 | 102101100122102110110220202 |
4 | 232302100310211100130 |
5 | 410133423200144404 |
6 | 10500551450003032 |
7 | 451165212432260 |
oct | 56622064452034 |
9 | 12340572413822 |
10 | 3215065240604 |
11 | 102a55756a148 |
12 | 43b126a16478 |
13 | 1a424405b519 |
14 | b1877b420a0 |
15 | 589705b821e |
hex | 2ec90d2541c |
3215065240604 has 36 divisors (see below), whose sum is σ = 6439115067504. Its totient is φ = 1375962517248.
The previous prime is 3215065240591. The next prime is 3215065240609. The reversal of 3215065240604 is 4060425605123.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3215065240609) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14363852 + ... + 14585964.
Almost surely, 23215065240604 is an apocalyptic number.
It is an amenable number.
3215065240604 is an abundant number, since it is smaller than the sum of its proper divisors (3224049826900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3215065240604 is an equidigital number, since it uses as much as digits as its factorization.
3215065240604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223562 (or 222841 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 3215065240604 in words is "three trillion, two hundred fifteen billion, sixty-five million, two hundred forty thousand, six hundred four".
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