Base | Representation |
---|---|
bin | 100101011111011… |
… | …111101010001001 |
3 | 1121211121011210120 |
4 | 211133133222021 |
5 | 2242011410004 |
6 | 142225533453 |
7 | 21405344343 |
oct | 4537375211 |
9 | 1554534716 |
10 | 629013129 |
11 | 2a3074968 |
12 | 1567a4289 |
13 | a0416624 |
14 | 5d77a293 |
15 | 3a34e3d9 |
hex | 257dfa89 |
629013129 has 8 divisors (see below), whose sum is σ = 838983360. Its totient is φ = 419192496.
The previous prime is 629013109. The next prime is 629013163. The reversal of 629013129 is 921310926.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 629013129 - 25 = 629013097 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 629013129.
It is not an unprimeable number, because it can be changed into a prime (629013109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27189 + ... + 44690.
It is an arithmetic number, because the mean of its divisors is an integer number (104872920).
Almost surely, 2629013129 is an apocalyptic number.
It is an amenable number.
629013129 is a deficient number, since it is larger than the sum of its proper divisors (209970231).
629013129 is a wasteful number, since it uses less digits than its factorization.
629013129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74799.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 629013129 is about 25080.1341503589. The cubic root of 629013129 is about 856.8140316030.
The spelling of 629013129 in words is "six hundred twenty-nine million, thirteen thousand, one hundred twenty-nine".
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