Base | Representation |
---|---|
bin | 100000110111111101… |
… | …0010111010001111100 |
3 | 20202020000210120222000 |
4 | 1001233322113101330 |
5 | 2124040321004140 |
6 | 52233135422300 |
7 | 5046314000454 |
oct | 1015772272174 |
9 | 222200716860 |
10 | 70597047420 |
11 | 27a38213699 |
12 | 11822984990 |
13 | 687104b353 |
14 | 35ba030d64 |
15 | 1c82c48a30 |
hex | 106fe9747c |
70597047420 has 96 divisors (see below), whose sum is σ = 219673688640. Its totient is φ = 18822585600.
The previous prime is 70597047403. The next prime is 70597047421. The reversal of 70597047420 is 2474079507.
70597047420 is a `hidden beast` number, since 70 + 5 + 97 + 0 + 474 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70597047421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6027570 + ... + 6039270.
It is an arithmetic number, because the mean of its divisors is an integer number (2288267590).
Almost surely, 270597047420 is an apocalyptic number.
It is an amenable number.
70597047420 is an abundant number, since it is smaller than the sum of its proper divisors (149076641220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70597047420 is a wasteful number, since it uses less digits than its factorization.
70597047420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22892 (or 22884 counting only the distinct ones).
The product of its (nonzero) digits is 493920, while the sum is 45.
The spelling of 70597047420 in words is "seventy billion, five hundred ninety-seven million, forty-seven thousand, four hundred twenty".
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