Base | Representation |
---|---|
bin | 111010011010000111… |
… | …1011001001101001111 |
3 | 102222202110121201002102 |
4 | 1310310033121031033 |
5 | 4023340202032343 |
6 | 133342202545315 |
7 | 12030166451255 |
oct | 1646417311517 |
9 | 388673551072 |
10 | 125430502223 |
11 | 49216280894 |
12 | 2038650823b |
13 | ba9c2a6cb0 |
14 | 60dc66c5d5 |
15 | 33e1ae83b8 |
hex | 1d343d934f |
125430502223 has 16 divisors (see below), whose sum is σ = 139586899200. Its totient is φ = 111926154240.
The previous prime is 125430502193. The next prime is 125430502243. The reversal of 125430502223 is 322205034521.
It is a cyclic number.
It is not a de Polignac number, because 125430502223 - 214 = 125430485839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125430502243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206873 + ... + 541901.
It is an arithmetic number, because the mean of its divisors is an integer number (8724181200).
Almost surely, 2125430502223 is an apocalyptic number.
125430502223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
125430502223 is a deficient number, since it is larger than the sum of its proper divisors (14156396977).
125430502223 is a wasteful number, since it uses less digits than its factorization.
125430502223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336002.
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 125430502223 its reverse (322205034521), we get a palindrome (447635536744).
The spelling of 125430502223 in words is "one hundred twenty-five billion, four hundred thirty million, five hundred two thousand, two hundred twenty-three".
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