Base | Representation |
---|---|
bin | 100000110010111110… |
… | …1011101110111010110 |
3 | 20201210101122012121022 |
4 | 1001211331131313112 |
5 | 2123220100314122 |
6 | 52204413121142 |
7 | 5042215606313 |
oct | 1014575356726 |
9 | 221711565538 |
10 | 70430088662 |
11 | 27961a4904a |
12 | 11796a891b2 |
13 | 684559239b |
14 | 35a1badd0a |
15 | 1c73269642 |
hex | 1065f5ddd6 |
70430088662 has 12 divisors (see below), whose sum is σ = 106121152260. Its totient is φ = 35057079828.
The previous prime is 70430088643. The next prime is 70430088667. The reversal of 70430088662 is 26688003407.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70430088667) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254612 + ... + 453527.
It is an arithmetic number, because the mean of its divisors is an integer number (8843429355).
Almost surely, 270430088662 is an apocalyptic number.
70430088662 is a deficient number, since it is larger than the sum of its proper divisors (35691063598).
70430088662 is an equidigital number, since it uses as much as digits as its factorization.
70430088662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708587 (or 708364 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 44.
The spelling of 70430088662 in words is "seventy billion, four hundred thirty million, eighty-eight thousand, six hundred sixty-two".
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