Base | Representation |
---|---|
bin | 11111110011111110… |
… | …000100111011010110 |
3 | 10021011112010111102111 |
4 | 133303332010323112 |
5 | 1024423411021140 |
6 | 23405242301234 |
7 | 2316315265435 |
oct | 376376047326 |
9 | 107145114374 |
10 | 34157907670 |
11 | 13539280667 |
12 | 67534b781a |
13 | 32b4923ab3 |
14 | 192074511c |
15 | d4db917ea |
hex | 7f3f84ed6 |
34157907670 has 16 divisors (see below), whose sum is σ = 61532328960. Its totient is φ = 13652475264.
The previous prime is 34157907643. The next prime is 34157907673. The reversal of 34157907670 is 7670975143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34157907673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322547 + ... + 1348126.
It is an arithmetic number, because the mean of its divisors is an integer number (3845770560).
Almost surely, 234157907670 is an apocalyptic number.
34157907670 is a deficient number, since it is larger than the sum of its proper divisors (27374421290).
34157907670 is a wasteful number, since it uses less digits than its factorization.
34157907670 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2671959.
The product of its (nonzero) digits is 1111320, while the sum is 49.
The spelling of 34157907670 in words is "thirty-four billion, one hundred fifty-seven million, nine hundred seven thousand, six hundred seventy".
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