Base | Representation |
---|---|
bin | 1010101001110001001101… |
… | …11010100000000010000100 |
3 | 10001221110001201100120112122 |
4 | 11110320212322200002010 |
5 | 11032300212023032043 |
6 | 121453252100305112 |
7 | 4635300234623645 |
oct | 524704672400204 |
9 | 101843051316478 |
10 | 23425404502148 |
11 | 7511727162630 |
12 | 27640006a2198 |
13 | 100c01071505c |
14 | 5adb1d2b76cc |
15 | 2a9536448368 |
hex | 154e26ea0084 |
23425404502148 has 24 divisors (see below), whose sum is σ = 44722424367264. Its totient is φ = 10647625996800.
The previous prime is 23425404502147. The next prime is 23425404502177. The reversal of 23425404502148 is 84120540452432.
It is a super-2 number, since 2×234254045021482 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 23425404502099 and 23425404502108.
It is not an unprimeable number, because it can be changed into a prime (23425404502147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5462390 + ... + 8757197.
It is an arithmetic number, because the mean of its divisors is an integer number (1863434348636).
Almost surely, 223425404502148 is an apocalyptic number.
It is an amenable number.
23425404502148 is a deficient number, since it is larger than the sum of its proper divisors (21297019865116).
23425404502148 is a wasteful number, since it uses less digits than its factorization.
23425404502148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14257043 (or 14257041 counting only the distinct ones).
The product of its (nonzero) digits is 1228800, while the sum is 44.
The spelling of 23425404502148 in words is "twenty-three trillion, four hundred twenty-five billion, four hundred four million, five hundred two thousand, one hundred forty-eight".
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