Base | Representation |
---|---|
bin | 111100101111001001… |
… | …1101000001001000101 |
3 | 110110122222100121110122 |
4 | 1321132103220021011 |
5 | 4114110343103331 |
6 | 135530321431325 |
7 | 12265131045230 |
oct | 1713623501105 |
9 | 413588317418 |
10 | 130431222341 |
11 | 5035202a932 |
12 | 2134119b545 |
13 | c3b8328594 |
14 | 645487a417 |
15 | 35d5b4317b |
hex | 1e5e4e8245 |
130431222341 has 16 divisors (see below), whose sum is σ = 152001777408. Its totient is φ = 109616544000.
The previous prime is 130431222323. The next prime is 130431222359. The reversal of 130431222341 is 143222134031.
It is an interprime number because it is at equal distance from previous prime (130431222323) and next prime (130431222359).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130431222341 is a prime.
It is a super-2 number, since 2×1304312223412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130431222341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130431225341) 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, 822740 + ... + 968381.
It is an arithmetic number, because the mean of its divisors is an integer number (9500111088).
Almost surely, 2130431222341 is an apocalyptic number.
It is an amenable number.
130431222341 is a deficient number, since it is larger than the sum of its proper divisors (21570555067).
130431222341 is a wasteful number, since it uses less digits than its factorization.
130431222341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1791332.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 130431222341 its reverse (143222134031), we get a palindrome (273653356372).
The spelling of 130431222341 in words is "one hundred thirty billion, four hundred thirty-one million, two hundred twenty-two thousand, three hundred forty-one".
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