Base | Representation |
---|---|
bin | 100001000001011010… |
… | …1110011100001010111 |
3 | 20210001011100220221010 |
4 | 1002002311303201113 |
5 | 2130213120310404 |
6 | 52324442223303 |
7 | 5060221214514 |
oct | 1020265634127 |
9 | 223034326833 |
10 | 70914619479 |
11 | 280904aa240 |
12 | 118b11b4b33 |
13 | 68c1a8c402 |
14 | 360a29a30b |
15 | 1ca0a79189 |
hex | 1082d73857 |
70914619479 has 8 divisors (see below), whose sum is σ = 103148537472. Its totient is φ = 42978557240.
The previous prime is 70914619459. The next prime is 70914619493. The reversal of 70914619479 is 97491641907.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70914619479 - 29 = 70914618967 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70914619409) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1074463899 + ... + 1074463964.
It is an arithmetic number, because the mean of its divisors is an integer number (12893567184).
Almost surely, 270914619479 is an apocalyptic number.
70914619479 is a deficient number, since it is larger than the sum of its proper divisors (32233917993).
70914619479 is a wasteful number, since it uses less digits than its factorization.
70914619479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2148927877.
The product of its (nonzero) digits is 3429216, while the sum is 57.
The spelling of 70914619479 in words is "seventy billion, nine hundred fourteen million, six hundred nineteen thousand, four hundred seventy-nine".
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