Base | Representation |
---|---|
bin | 111101001100000110… |
… | …1001100111001101110 |
3 | 110120011200012112122111 |
4 | 1322120031030321232 |
5 | 4123103032211210 |
6 | 140210542034234 |
7 | 12331164545041 |
oct | 1723015147156 |
9 | 416150175574 |
10 | 131402616430 |
11 | 50800395668 |
12 | 2157257897a |
13 | c51165b197 |
14 | 650789cc58 |
15 | 364107388a |
hex | 1e9834ce6e |
131402616430 has 8 divisors (see below), whose sum is σ = 236524709592. Its totient is φ = 52561046568.
The previous prime is 131402616421. The next prime is 131402616437. The reversal of 131402616430 is 34616204131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 131402616392 and 131402616401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131402616437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6570130812 + ... + 6570130831.
It is an arithmetic number, because the mean of its divisors is an integer number (29565588699).
Almost surely, 2131402616430 is an apocalyptic number.
131402616430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131402616430 is a deficient number, since it is larger than the sum of its proper divisors (105122093162).
131402616430 is a wasteful number, since it uses less digits than its factorization.
131402616430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13140261650.
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 131402616430 in words is "one hundred thirty-one billion, four hundred two million, six hundred sixteen thousand, four hundred thirty".
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