Base | Representation |
---|---|
bin | 1110111000001… |
… | …01000110010101 |
3 | 22200211120101011 |
4 | 13130011012111 |
5 | 223422121204 |
6 | 20214532221 |
7 | 3043536364 |
oct | 734050625 |
9 | 280746334 |
10 | 124801429 |
11 | 644a1185 |
12 | 35967071 |
13 | 1cb184cc |
14 | 128097db |
15 | ae53304 |
hex | 7705195 |
124801429 has 2 divisors, whose sum is σ = 124801430. Its totient is φ = 124801428.
The previous prime is 124801423. The next prime is 124801441. The reversal of 124801429 is 924108421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85988529 + 38812900 = 9273^2 + 6230^2 .
It is a cyclic number.
It is not a de Polignac number, because 124801429 - 29 = 124800917 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 124801429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (124801423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62400714 + 62400715.
It is an arithmetic number, because the mean of its divisors is an integer number (62400715).
Almost surely, 2124801429 is an apocalyptic number.
It is an amenable number.
124801429 is a deficient number, since it is larger than the sum of its proper divisors (1).
124801429 is an equidigital number, since it uses as much as digits as its factorization.
124801429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 124801429 is about 11171.4559928418. The cubic root of 124801429 is about 499.7350983457.
The spelling of 124801429 in words is "one hundred twenty-four million, eight hundred one thousand, four hundred twenty-nine".
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