Base | Representation |
---|---|
bin | 11101101010000000100111… |
… | …100010001010101111001111 |
3 | 122002211000012222212112011000 |
4 | 131222000213202022233033 |
5 | 114043432102402110411 |
6 | 1141222453122231343 |
7 | 36321162456265416 |
oct | 3552004742125717 |
9 | 562730188775130 |
10 | 130430230113231 |
11 | 38617171654084 |
12 | 127663041b5553 |
13 | 57a1696b57299 |
14 | 242cbdd18a47d |
15 | 1012bc9dc2956 |
hex | 76a02788abcf |
130430230113231 has 16 divisors (see below), whose sum is σ = 193231311700320. Its totient is φ = 86952883219200.
The previous prime is 130430230113229. The next prime is 130430230113241. The reversal of 130430230113231 is 132311032034031.
130430230113231 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 30 + 2 + 301 + 1 + 323 + 1 = 666.
It is not a de Polignac number, because 130430230113231 - 21 = 130430230113229 is a prime.
It is a super-2 number, since 2×1304302301132312 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 130430230113195 and 130430230113204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130430230113241) 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, 12785250 + ... + 20599103.
It is an arithmetic number, because the mean of its divisors is an integer number (12076956981270).
Almost surely, 2130430230113231 is an apocalyptic number.
130430230113231 is a deficient number, since it is larger than the sum of its proper divisors (62801081587089).
130430230113231 is a wasteful number, since it uses less digits than its factorization.
130430230113231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33529063 (or 33529057 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 130430230113231 its reverse (132311032034031), we get a palindrome (262741262147262).
The spelling of 130430230113231 in words is "one hundred thirty trillion, four hundred thirty billion, two hundred thirty million, one hundred thirteen thousand, two hundred thirty-one".
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