Search a number
-
+
23032402104131 = 740161913255807
BaseRepresentation
bin1010011110010101001100…
…01001010100111101000011
310000112212122201000012212122
411033022212021110331003
511004330324414313011
6120552534531114455
74565015252433620
oct517124611247503
9100485581005778
1023032402104131
11737aa94597172
1226bba00a42a2b
13cb0c3ba50304
14598aba609347
1529e1d40433db
hex14f2a6254f43

23032402104131 has 16 divisors (see below), whose sum is σ = 26431020687360. Its totient is φ = 19661011459200.

The previous prime is 23032402104079. The next prime is 23032402104163. The reversal of 23032402104131 is 13140120423032.

It is a cyclic number.

It is not a de Polignac number, because 23032402104131 - 234 = 23015222234947 is a prime.

It is a super-2 number, since 2×230324021041312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23032402104131.

It is not an unprimeable number, because it can be changed into a prime (23032402101131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4890371 + ... + 8365436.

It is an arithmetic number, because the mean of its divisors is an integer number (1651938792960).

Almost surely, 223032402104131 is an apocalyptic number.

23032402104131 is a deficient number, since it is larger than the sum of its proper divisors (3398618583229).

23032402104131 is a wasteful number, since it uses less digits than its factorization.

23032402104131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13256834.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23032402104131 its reverse (13140120423032), we get a palindrome (36172522527163).

The spelling of 23032402104131 in words is "twenty-three trillion, thirty-two billion, four hundred two million, one hundred four thousand, one hundred thirty-one".

Divisors: 1 7 401 619 2807 4333 248219 1737533 13255807 92790649 5315578607 8205344533 37209050249 57437411731 3290343157733 23032402104131