Base | Representation |
---|---|
bin | 111100011001010111… |
… | …0100111010011110111 |
3 | 110101210000121201020012 |
4 | 1320302232213103313 |
5 | 4111111211134234 |
6 | 135330003130435 |
7 | 12241042440230 |
oct | 1706256472367 |
9 | 411700551205 |
10 | 129700099319 |
11 | 5000736332a |
12 | 21178373a1b |
13 | c2cca0cccb |
14 | 63c5720087 |
15 | 35918740ce |
hex | 1e32ba74f7 |
129700099319 has 24 divisors (see below), whose sum is σ = 164307107328. Its totient is φ = 100082759040.
The previous prime is 129700099313. The next prime is 129700099339. The reversal of 129700099319 is 913990007921.
It is not a de Polignac number, because 129700099319 - 24 = 129700099303 is a prime.
It is a super-2 number, since 2×1297000993192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (129700099313) 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 23 ways as a sum of consecutive naturals, for example, 1347227 + ... + 1440284.
It is an arithmetic number, because the mean of its divisors is an integer number (6846129472).
Almost surely, 2129700099319 is an apocalyptic number.
129700099319 is a deficient number, since it is larger than the sum of its proper divisors (34607008009).
129700099319 is a wasteful number, since it uses less digits than its factorization.
129700099319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2787575 (or 2787558 counting only the distinct ones).
The product of its (nonzero) digits is 275562, while the sum is 50.
The spelling of 129700099319 in words is "one hundred twenty-nine billion, seven hundred million, ninety-nine thousand, three hundred nineteen".
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