Search a number
-
+
110431413 = 3212270157
BaseRepresentation
bin1101001010100…
…00110010110101
321200210111102100
412211100302311
5211232301123
614542532313
72510436321
oct645206265
9250714370
10110431413
1157376834
1230b97099
1319b56841
1410948981
159a65643
hex6950cb5

110431413 has 6 divisors (see below), whose sum is σ = 159512054. Its totient is φ = 73620936.

The previous prime is 110431403. The next prime is 110431423. The reversal of 110431413 is 314134011.

It is an interprime number because it is at equal distance from previous prime (110431403) and next prime (110431423).

It can be written as a sum of positive squares in only one way, i.e., 108305649 + 2125764 = 10407^2 + 1458^2 .

It is not a de Polignac number, because 110431413 - 25 = 110431381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110431403) 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 5 ways as a sum of consecutive naturals, for example, 6135070 + ... + 6135087.

Almost surely, 2110431413 is an apocalyptic number.

It is an amenable number.

110431413 is a deficient number, since it is larger than the sum of its proper divisors (49080641).

110431413 is a wasteful number, since it uses less digits than its factorization.

110431413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270163 (or 12270160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 110431413 is about 10508.6351635215. The cubic root of 110431413 is about 479.7675567268.

Adding to 110431413 its reverse (314134011), we get a palindrome (424565424).

The spelling of 110431413 in words is "one hundred ten million, four hundred thirty-one thousand, four hundred thirteen".

Divisors: 1 3 9 12270157 36810471 110431413