Base | Representation |
---|---|
bin | 11011111110000101000111… |
… | …001001100001101110110011 |
3 | 121010112221222000012102021220 |
4 | 123332011013021201232303 |
5 | 112110422321103121111 |
6 | 1113343315340120123 |
7 | 34624264352462202 |
oct | 3376050711415663 |
9 | 533487860172256 |
10 | 123013352004531 |
11 | 3621774028957a |
12 | 1196898a836043 |
13 | 5384156236c71 |
14 | 2253c41361239 |
15 | e34cd617de06 |
hex | 6fe147261bb3 |
123013352004531 has 8 divisors (see below), whose sum is σ = 164229986120400. Its totient is φ = 81902809612512.
The previous prime is 123013352004469. The next prime is 123013352004589. The reversal of 123013352004531 is 135400253310321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123013352004531 - 26 = 123013352004467 is a prime.
It is a super-2 number, since 2×1230133520045312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 123013352004492 and 123013352004501.
It is not an unprimeable number, because it can be changed into a prime (123013352004031) 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, 26522928256 + ... + 26522932893.
It is an arithmetic number, because the mean of its divisors is an integer number (20528748265050).
Almost surely, 2123013352004531 is an apocalyptic number.
123013352004531 is a deficient number, since it is larger than the sum of its proper divisors (41216634115869).
123013352004531 is an equidigital number, since it uses as much as digits as its factorization.
123013352004531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53045861925.
The product of its (nonzero) digits is 32400, while the sum is 33.
The spelling of 123013352004531 in words is "one hundred twenty-three trillion, thirteen billion, three hundred fifty-two million, four thousand, five hundred thirty-one".
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