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401114131 = 1136464921
BaseRepresentation
bin10111111010001…
…000010000010011
31000221202201010221
4113322020100103
51310141123011
6103445133511
712640261645
oct2772102023
91027681127
10401114131
11196466a90
12b23ba297
1365141752
143b3b4895
1525333971
hex17e88413

401114131 has 4 divisors (see below), whose sum is σ = 437579064. Its totient is φ = 364649200.

The previous prime is 401114113. The next prime is 401114143. The reversal of 401114131 is 131411104.

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 401114131 - 227 = 266896403 is a prime.

It is a super-2 number, since 2×4011141312 = 321785092175770322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401124131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18232450 + ... + 18232471.

It is an arithmetic number, because the mean of its divisors is an integer number (109394766).

Almost surely, 2401114131 is an apocalyptic number.

401114131 is a deficient number, since it is larger than the sum of its proper divisors (36464933).

401114131 is a wasteful number, since it uses less digits than its factorization.

401114131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36464932.

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

The square root of 401114131 is about 20027.8339068407. The cubic root of 401114131 is about 737.4897478609.

Adding to 401114131 its reverse (131411104), we get a palindrome (532525235).

The spelling of 401114131 in words is "four hundred one million, one hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 11 36464921 401114131