Base | Representation |
---|---|
bin | 100000100111010001… |
… | …0001101000011110111 |
3 | 20200210000002120211111 |
4 | 1001032202031003313 |
5 | 2121413442102400 |
6 | 52101413215451 |
7 | 5026404144502 |
oct | 1011642150367 |
9 | 220700076744 |
10 | 70037065975 |
11 | 27780109308 |
12 | 116a7331587 |
13 | 67b2024896 |
14 | 3565904139 |
15 | 1c4d9d33ba |
hex | 104e88d0f7 |
70037065975 has 96 divisors (see below), whose sum is σ = 95631736320. Its totient is φ = 50728803840.
The previous prime is 70037065957. The next prime is 70037065991. The reversal of 70037065975 is 57956073007.
It is not a de Polignac number, because 70037065975 - 215 = 70037033207 is a prime.
It is a super-2 number, since 2×700370659752 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 201835752 + ... + 201836098.
It is an arithmetic number, because the mean of its divisors is an integer number (996163920).
Almost surely, 270037065975 is an apocalyptic number.
70037065975 is a deficient number, since it is larger than the sum of its proper divisors (25594670345).
70037065975 is a wasteful number, since it uses less digits than its factorization.
70037065975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 649 (or 644 counting only the distinct ones).
The product of its (nonzero) digits is 1389150, while the sum is 49.
The spelling of 70037065975 in words is "seventy billion, thirty-seven million, sixty-five thousand, nine hundred seventy-five".
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