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131410430 = 2513141043
BaseRepresentation
bin1111101010100…
…10100111111110
3100011021100012222
413311102213332
5232120113210
621012325342
73153653534
oct765224776
9304240188
10131410430
11681a5668
1238013852
13212c0768
141364a154
15b80b655
hex7d529fe

131410430 has 8 divisors (see below), whose sum is σ = 236538792. Its totient is φ = 52564168.

The previous prime is 131410381. The next prime is 131410469. The reversal of 131410430 is 34014131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1314104302 = 34537402225569800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131410399 and 131410408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6570512 + ... + 6570531.

It is an arithmetic number, because the mean of its divisors is an integer number (29567349).

Almost surely, 2131410430 is an apocalyptic number.

131410430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131410430 is a deficient number, since it is larger than the sum of its proper divisors (105128362).

131410430 is a wasteful number, since it uses less digits than its factorization.

131410430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13141050.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131410430 is about 11463.4388383242. The cubic root of 131410430 is about 508.4051550107.

Adding to 131410430 its reverse (34014131), we get a palindrome (165424561).

The spelling of 131410430 in words is "one hundred thirty-one million, four hundred ten thousand, four hundred thirty".

Divisors: 1 2 5 10 13141043 26282086 65705215 131410430