Base | Representation |
---|---|
bin | 1110101010110… |
… | …10000101111101 |
3 | 22120112201011210 |
4 | 13111122011331 |
5 | 223000134123 |
6 | 20113235033 |
7 | 3022633251 |
oct | 725320575 |
9 | 276481153 |
10 | 123052413 |
11 | 63507110 |
12 | 35262a79 |
13 | 1c6553a3 |
14 | 124b2261 |
15 | ac09e93 |
hex | 755a17d |
123052413 has 8 divisors (see below), whose sum is σ = 178985376. Its totient is φ = 74577200.
The previous prime is 123052403. The next prime is 123052427. The reversal of 123052413 is 314250321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123052413 - 222 = 118858109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 123052413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123052403) 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, 1864398 + ... + 1864463.
It is an arithmetic number, because the mean of its divisors is an integer number (22373172).
Almost surely, 2123052413 is an apocalyptic number.
It is an amenable number.
123052413 is a deficient number, since it is larger than the sum of its proper divisors (55932963).
123052413 is a wasteful number, since it uses less digits than its factorization.
123052413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3728875.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 123052413 is about 11092.8992152638. The cubic root of 123052413 is about 497.3896128074.
The spelling of 123052413 in words is "one hundred twenty-three million, fifty-two thousand, four hundred thirteen".
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