Base | Representation |
---|---|
bin | 100000111101110100… |
… | …1110110000000000110 |
3 | 20202201202111000122100 |
4 | 1001323221312000012 |
5 | 2124441233342043 |
6 | 52304454012530 |
7 | 5054225303661 |
oct | 1017351660006 |
9 | 222652430570 |
10 | 70794043398 |
11 | 28029434691 |
12 | 11878947146 |
13 | 68a2ac3210 |
14 | 35d82706d8 |
15 | 1c951accd3 |
hex | 107ba76006 |
70794043398 has 48 divisors (see below), whose sum is σ = 174902940576. Its totient is φ = 20501441280.
The previous prime is 70794043391. The next prime is 70794043469. The reversal of 70794043398 is 89334049707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70794043391) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8894218 + ... + 8902173.
It is an arithmetic number, because the mean of its divisors is an integer number (3643811262).
Almost surely, 270794043398 is an apocalyptic number.
70794043398 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
70794043398 is an abundant number, since it is smaller than the sum of its proper divisors (104108897178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70794043398 is a wasteful number, since it uses less digits than its factorization.
70794043398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17796429 (or 17796426 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 54.
The spelling of 70794043398 in words is "seventy billion, seven hundred ninety-four million, forty-three thousand, three hundred ninety-eight".
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