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131452114 = 265726057
BaseRepresentation
bin1111101010111…
…00110011010010
3100011100110101211
413311130303102
5232122431424
621013250334
73154216213
oct765346322
9304313354
10131452114
1168223a12
12380339aa
1321306721
141365b40a
15b818b94
hex7d5ccd2

131452114 has 4 divisors (see below), whose sum is σ = 197178174. Its totient is φ = 65726056.

The previous prime is 131452103. The next prime is 131452117. The reversal of 131452114 is 411254131.

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., 70845889 + 60606225 = 8417^2 + 7785^2 .

It is not an unprimeable number, because it can be changed into a prime (131452117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32863027 + ... + 32863030.

Almost surely, 2131452114 is an apocalyptic number.

131452114 is a deficient number, since it is larger than the sum of its proper divisors (65726060).

131452114 is an equidigital number, since it uses as much as digits as its factorization.

131452114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65726059.

The product of its digits is 480, while the sum is 22.

The square root of 131452114 is about 11465.2568222435. The cubic root of 131452114 is about 508.4589054882.

The spelling of 131452114 in words is "one hundred thirty-one million, four hundred fifty-two thousand, one hundred fourteen".

Divisors: 1 2 65726057 131452114