Base | Representation |
---|---|
bin | 11111111111010101001001… |
… | …11011011110010000100001 |
3 | 100020001222122200010002021020 |
4 | 33333222210323132100201 |
5 | 33210021034301141440 |
6 | 405340215410120053 |
7 | 20550212023210530 |
oct | 1777524473362041 |
9 | 306058580102236 |
10 | 70345741427745 |
11 | 20461509143073 |
12 | 7a81586580029 |
13 | 303376222c494 |
14 | 1352a758b6317 |
15 | 81ecc2c4a3d0 |
hex | 3ffaa4ede421 |
70345741427745 has 16 divisors (see below), whose sum is σ = 128632212896640. Its totient is φ = 32158053224064.
The previous prime is 70345741427729. The next prime is 70345741427837. The reversal of 70345741427745 is 54772414754307.
It is not a de Polignac number, because 70345741427745 - 24 = 70345741427729 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334979720980 + ... + 334979721189.
It is an arithmetic number, because the mean of its divisors is an integer number (8039513306040).
Almost surely, 270345741427745 is an apocalyptic number.
It is an amenable number.
70345741427745 is a deficient number, since it is larger than the sum of its proper divisors (58286471468895).
70345741427745 is a wasteful number, since it uses less digits than its factorization.
70345741427745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669959442184.
The product of its (nonzero) digits is 92198400, while the sum is 60.
The spelling of 70345741427745 in words is "seventy trillion, three hundred forty-five billion, seven hundred forty-one million, four hundred twenty-seven thousand, seven hundred forty-five".
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