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131030114 = 265515057
BaseRepresentation
bin1111100111101…
…01110001100010
3100010120000112012
413303311301202
5232020430424
621000232522
73150510665
oct763656142
9303500465
10131030114
1167a65956
1237a6b742
13211b9617
141358b6dc
15b783b0e
hex7cf5c62

131030114 has 4 divisors (see below), whose sum is σ = 196545174. Its totient is φ = 65515056.

The previous prime is 131030093. The next prime is 131030129. The reversal of 131030114 is 411030131.

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

It can be written as a sum of positive squares in only one way, i.e., 89208025 + 41822089 = 9445^2 + 6467^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32757527 + ... + 32757530.

Almost surely, 2131030114 is an apocalyptic number.

131030114 is a deficient number, since it is larger than the sum of its proper divisors (65515060).

131030114 is an equidigital number, since it uses as much as digits as its factorization.

131030114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65515059.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 131030114 is about 11446.8386028632. The cubic root of 131030114 is about 507.9142212617.

Adding to 131030114 its reverse (411030131), we get a palindrome (542060245).

The spelling of 131030114 in words is "one hundred thirty-one million, thirty thousand, one hundred fourteen".

Divisors: 1 2 65515057 131030114