Search a number
-
+
141124631 = 1571994517
BaseRepresentation
bin10000110100101…
…10010000010111
3100211112212121012
420122112100113
5242111442011
622000442435
73332353034
oct1032262027
9324485535
10141124631
117273002a
123b31941b
13233121cb
1414a5838b
15c5c9a8b
hex8696417

141124631 has 8 divisors (see below), whose sum is σ = 142768800. Its totient is φ = 139490208.

The previous prime is 141124603. The next prime is 141124639. The reversal of 141124631 is 136421141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141124631 - 26 = 141124567 is a prime.

It is a super-2 number, since 2×1411246312 = 39832322949772322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141124597 and 141124606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141124639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28985 + ... + 33501.

It is an arithmetic number, because the mean of its divisors is an integer number (17846100).

Almost surely, 2141124631 is an apocalyptic number.

141124631 is a deficient number, since it is larger than the sum of its proper divisors (1644169).

141124631 is a wasteful number, since it uses less digits than its factorization.

141124631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873.

The product of its digits is 576, while the sum is 23.

The square root of 141124631 is about 11879.5888396863. The cubic root of 141124631 is about 520.6360941101.

Adding to 141124631 its reverse (136421141), we get a palindrome (277545772).

The spelling of 141124631 in words is "one hundred forty-one million, one hundred twenty-four thousand, six hundred thirty-one".

Divisors: 1 157 199 4517 31243 709169 898883 141124631