Base | Representation |
---|---|
bin | 100000110001111110… |
… | …1011110010100101001 |
3 | 20201201001111120011000 |
4 | 1001203331132110221 |
5 | 2123133003123410 |
6 | 52201214025213 |
7 | 5041330453410 |
oct | 1014375362451 |
9 | 221631446130 |
10 | 70396536105 |
11 | 27945011565 |
12 | 117877a8209 |
13 | 683b6453bc |
14 | 359b558477 |
15 | 1c7033cdc0 |
hex | 1063f5e529 |
70396536105 has 32 divisors (see below), whose sum is σ = 143027884800. Its totient is φ = 32181273216.
The previous prime is 70396536101. The next prime is 70396536109. The reversal of 70396536105 is 50163569307.
70396536105 is a `hidden beast` number, since 7 + 0 + 3 + 9 + 6 + 536 + 105 = 666.
It is an interprime number because it is at equal distance from previous prime (70396536101) and next prime (70396536109).
It is not a de Polignac number, because 70396536105 - 22 = 70396536101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (70396536101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37245900 + ... + 37247789.
It is an arithmetic number, because the mean of its divisors is an integer number (4469621400).
Almost surely, 270396536105 is an apocalyptic number.
It is an amenable number.
70396536105 is an abundant number, since it is smaller than the sum of its proper divisors (72631348695).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70396536105 is a wasteful number, since it uses less digits than its factorization.
70396536105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74493710 (or 74493704 counting only the distinct ones).
The product of its (nonzero) digits is 510300, while the sum is 45.
The spelling of 70396536105 in words is "seventy billion, three hundred ninety-six million, five hundred thirty-six thousand, one hundred five".
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