Base | Representation |
---|---|
bin | 100000111100100010… |
… | …0010011100010101110 |
3 | 20202121201211100000200 |
4 | 1001321010103202232 |
5 | 2124344131222434 |
6 | 52300303534330 |
7 | 5053160406141 |
oct | 1017104234256 |
9 | 222551740020 |
10 | 70750648494 |
11 | 28006995429 |
12 | 118662ba3a6 |
13 | 6896b0b366 |
14 | 35d25b6058 |
15 | 1c9148a199 |
hex | 10791138ae |
70750648494 has 24 divisors (see below), whose sum is σ = 153300485520. Its totient is φ = 23582408928.
The previous prime is 70750648489. The next prime is 70750648583. The reversal of 70750648494 is 49484605707.
70750648494 is a `hidden beast` number, since 7 + 0 + 7 + 506 + 48 + 4 + 94 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 70750648494.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341719 + ... + 508205.
It is an arithmetic number, because the mean of its divisors is an integer number (6387520230).
Almost surely, 270750648494 is an apocalyptic number.
70750648494 is an abundant number, since it is smaller than the sum of its proper divisors (82549837026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70750648494 is a wasteful number, since it uses less digits than its factorization.
70750648494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190104 (or 190101 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 54.
The spelling of 70750648494 in words is "seventy billion, seven hundred fifty million, six hundred forty-eight thousand, four hundred ninety-four".
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