Base | Representation |
---|---|
bin | 1000000101001011011… |
… | …1001101110010110111 |
3 | 111021100020120000200012 |
4 | 2001102313031302313 |
5 | 4233310231101412 |
6 | 143435514410435 |
7 | 13013213246315 |
oct | 2012267156267 |
9 | 437306500605 |
10 | 138829159607 |
11 | 53971494456 |
12 | 22aa5730a1b |
13 | 1012613a128 |
14 | 6a0dd2d0b5 |
15 | 3928045c22 |
hex | 2052dcdcb7 |
138829159607 has 2 divisors, whose sum is σ = 138829159608. Its totient is φ = 138829159606.
The previous prime is 138829159559. The next prime is 138829159619. The reversal of 138829159607 is 706951928831.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 138829159607 - 28 = 138829159351 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (138829159697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69414579803 + 69414579804.
It is an arithmetic number, because the mean of its divisors is an integer number (69414579804).
Almost surely, 2138829159607 is an apocalyptic number.
138829159607 is a deficient number, since it is larger than the sum of its proper divisors (1).
138829159607 is an equidigital number, since it uses as much as digits as its factorization.
138829159607 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6531840, while the sum is 59.
The spelling of 138829159607 in words is "one hundred thirty-eight billion, eight hundred twenty-nine million, one hundred fifty-nine thousand, six hundred seven".
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