Base | Representation |
---|---|
bin | 100111111010001011100… |
… | …011000101101100001100 |
3 | 100201011221122201201002220 |
4 | 213322023203011230030 |
5 | 324413200233204340 |
6 | 5455522343415340 |
7 | 402066313323261 |
oct | 47721343055414 |
9 | 10634848651086 |
10 | 2742530366220 |
11 | 968111992077 |
12 | 38362ba54550 |
13 | 16b809085888 |
14 | 96a4c439268 |
15 | 4b515c94ed0 |
hex | 27e8b8c5b0c |
2742530366220 has 96 divisors (see below), whose sum is σ = 8144649128448. Its totient is φ = 687148588032.
The previous prime is 2742530366201. The next prime is 2742530366231. The reversal of 2742530366220 is 226630352472.
2742530366220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1691512 + ... + 2888991.
It is an arithmetic number, because the mean of its divisors is an integer number (84840095088).
Almost surely, 22742530366220 is an apocalyptic number.
2742530366220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2742530366220 is an abundant number, since it is smaller than the sum of its proper divisors (5402118762228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742530366220 is a wasteful number, since it uses less digits than its factorization.
2742530366220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4581119 (or 4581117 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 42.
The spelling of 2742530366220 in words is "two trillion, seven hundred forty-two billion, five hundred thirty million, three hundred sixty-six thousand, two hundred twenty".
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