Base | Representation |
---|---|
bin | 100101001010110100100… |
… | …111101010111001101000 |
3 | 100001011221102211100121021 |
4 | 211022310213222321220 |
5 | 313322041130401130 |
6 | 5233222502222224 |
7 | 352352320120534 |
oct | 45126447527150 |
9 | 10034842740537 |
10 | 2554240872040 |
11 | 8a527a424260 |
12 | 353042124974 |
13 | 156b2cc3b2b0 |
14 | 8b8a9738bc4 |
15 | 4669595a37a |
hex | 252b49eae68 |
2554240872040 has 128 divisors (see below), whose sum is σ = 6969569080320. Its totient is φ = 829710489600.
The previous prime is 2554240872031. The next prime is 2554240872047. The reversal of 2554240872040 is 402780424552.
2554240872040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2554240872047) 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, 7025029 + ... + 7379668.
It is an arithmetic number, because the mean of its divisors is an integer number (54449758440).
Almost surely, 22554240872040 is an apocalyptic number.
2554240872040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2554240872040 is an abundant number, since it is smaller than the sum of its proper divisors (4415328208280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2554240872040 is a wasteful number, since it uses less digits than its factorization.
2554240872040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14404763 (or 14404759 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 43.
The spelling of 2554240872040 in words is "two trillion, five hundred fifty-four billion, two hundred forty million, eight hundred seventy-two thousand, forty".
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