Base | Representation |
---|---|
bin | 100000110111001010… |
… | …0111111110000001001 |
3 | 20202011011210112202222 |
4 | 1001232110333300021 |
5 | 2124012020141010 |
6 | 52230350103425 |
7 | 5045542064426 |
oct | 1015624776011 |
9 | 222134715688 |
10 | 70570474505 |
11 | 27a24214003 |
12 | 11815aaab75 |
13 | 68686a622b |
14 | 35b66b4d4d |
15 | 1c8074a355 |
hex | 106e53fc09 |
70570474505 has 16 divisors (see below), whose sum is σ = 85873476864. Its totient is φ = 55668072960.
The previous prime is 70570474463. The next prime is 70570474537. The reversal of 70570474505 is 50547407507.
It is not a de Polignac number, because 70570474505 - 26 = 70570474441 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137027 + ... + 399896.
It is an arithmetic number, because the mean of its divisors is an integer number (5367092304).
Almost surely, 270570474505 is an apocalyptic number.
It is an amenable number.
70570474505 is a deficient number, since it is larger than the sum of its proper divisors (15303002359).
70570474505 is a wasteful number, since it uses less digits than its factorization.
70570474505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537296.
The product of its (nonzero) digits is 686000, while the sum is 44.
The spelling of 70570474505 in words is "seventy billion, five hundred seventy million, four hundred seventy-four thousand, five hundred five".
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