Base | Representation |
---|---|
bin | 100000100111010001… |
… | …1010010011010011010 |
3 | 20200210000122000111111 |
4 | 1001032203102122122 |
5 | 2121414030200132 |
6 | 52101423250534 |
7 | 5026406436622 |
oct | 1011643223232 |
9 | 220700560444 |
10 | 70037350042 |
11 | 27780292780 |
12 | 116a7449a4a |
13 | 67b20c3c7a |
14 | 3565979882 |
15 | 1c4da3c647 |
hex | 104e8d269a |
70037350042 has 32 divisors (see below), whose sum is σ = 122291133120. Its totient is φ = 29746465920.
The previous prime is 70037350007. The next prime is 70037350043. The reversal of 70037350042 is 24005373007.
It is a junction number, because it is equal to n+sod(n) for n = 70037349986 and 70037350013.
It is not an unprimeable number, because it can be changed into a prime (70037350043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117113 + ... + 1178140.
It is an arithmetic number, because the mean of its divisors is an integer number (3821597910).
Almost surely, 270037350042 is an apocalyptic number.
70037350042 is a deficient number, since it is larger than the sum of its proper divisors (52253783078).
70037350042 is a wasteful number, since it uses less digits than its factorization.
70037350042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2295358.
The product of its (nonzero) digits is 17640, while the sum is 31.
The spelling of 70037350042 in words is "seventy billion, thirty-seven million, three hundred fifty thousand, forty-two".
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