Base | Representation |
---|---|
bin | 101011000110010001110… |
… | …101100011011110101100 |
3 | 101111010121111221001100110 |
4 | 223012101311203132230 |
5 | 342011004333432340 |
6 | 10144324315500020 |
7 | 423655112564424 |
oct | 53062165433654 |
9 | 11433544831313 |
10 | 2961679202220 |
11 | a4204a776172 |
12 | 3b9bb0457610 |
13 | 18639262462b |
14 | a34bb759484 |
15 | 520903a3680 |
hex | 2b191d637ac |
2961679202220 has 96 divisors (see below), whose sum is σ = 8929330099200. Its totient is φ = 730724690944.
The previous prime is 2961679202197. The next prime is 2961679202281. The reversal of 2961679202220 is 222029761692.
It is a self number, because there is not a number n which added to its sum of digits gives 2961679202220.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24546660 + ... + 24667019.
It is an arithmetic number, because the mean of its divisors is an integer number (93013855200).
Almost surely, 22961679202220 is an apocalyptic number.
2961679202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2961679202220 is an abundant number, since it is smaller than the sum of its proper divisors (5967650896980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2961679202220 is a wasteful number, since it uses less digits than its factorization.
2961679202220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49213767 (or 49213765 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 48.
The spelling of 2961679202220 in words is "two trillion, nine hundred sixty-one billion, six hundred seventy-nine million, two hundred two thousand, two hundred twenty".
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