Base | Representation |
---|---|
bin | 111100101001001111… |
… | …1100100011011000101 |
3 | 110110011011102012112111 |
4 | 1321102133210123011 |
5 | 4113204123314440 |
6 | 135454521421021 |
7 | 12260203313110 |
oct | 1712237443305 |
9 | 413134365474 |
10 | 130233026245 |
11 | 5026016a203 |
12 | 212a693a771 |
13 | c38625339a |
14 | 6436407577 |
15 | 35c35434ea |
hex | 1e527e46c5 |
130233026245 has 16 divisors (see below), whose sum is σ = 178612017408. Its totient is φ = 89299284480.
The previous prime is 130233026227. The next prime is 130233026251. The reversal of 130233026245 is 542620332031.
It is not a de Polignac number, because 130233026245 - 221 = 130230929093 is a prime.
It is a super-2 number, since 2×1302330262452 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194360 + ... + 1298830.
It is an arithmetic number, because the mean of its divisors is an integer number (11163251088).
Almost surely, 2130233026245 is an apocalyptic number.
It is an amenable number.
130233026245 is a deficient number, since it is larger than the sum of its proper divisors (48378991163).
130233026245 is a wasteful number, since it uses less digits than its factorization.
130233026245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140100.
The product of its (nonzero) digits is 25920, while the sum is 31.
Adding to 130233026245 its reverse (542620332031), we get a palindrome (672853358276).
The spelling of 130233026245 in words is "one hundred thirty billion, two hundred thirty-three million, twenty-six thousand, two hundred forty-five".
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