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131014411 = 1111910401
BaseRepresentation
bin1111100111100…
…01111100001011
3100010112012222121
413303301330023
5232014430121
621000032111
73150414133
oct763617413
9303465877
10131014411
1167a55080
1237a62637
13211b2428
1413585ac3
15b77e141
hex7cf1f0b

131014411 has 4 divisors (see below), whose sum is σ = 142924824. Its totient is φ = 119104000.

The previous prime is 131014409. The next prime is 131014423. The reversal of 131014411 is 114410131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131014411 - 21 = 131014409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131014441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5955190 + ... + 5955211.

It is an arithmetic number, because the mean of its divisors is an integer number (35731206).

Almost surely, 2131014411 is an apocalyptic number.

131014411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131014411 is a deficient number, since it is larger than the sum of its proper divisors (11910413).

131014411 is a wasteful number, since it uses less digits than its factorization.

131014411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11910412.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 131014411 is about 11446.1526724048. The cubic root of 131014411 is about 507.8939305173.

Adding to 131014411 its reverse (114410131), we get a palindrome (245424542).

The spelling of 131014411 in words is "one hundred thirty-one million, fourteen thousand, four hundred eleven".

Divisors: 1 11 11910401 131014411