Search a number
-
+
23204246107 = 721321358483
BaseRepresentation
bin10101100111000101…
…001011001001011011
32012220010212211120111
4111213011023021123
5340010241333412
614354311305151
71451010560200
oct254705131133
965803784514
1023204246107
1199282125a9
1245b707b1b7
13225a4a2053
1411a1a97ca7
1590c2072a7
hex56714b25b

23204246107 has 12 divisors (see below), whose sum is σ = 27013203336. Its totient is φ = 19874242080.

The previous prime is 23204246063. The next prime is 23204246123. The reversal of 23204246107 is 70164240232.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-23204246107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23204246167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114513 + ... + 243970.

It is an arithmetic number, because the mean of its divisors is an integer number (2251100278).

Almost surely, 223204246107 is an apocalyptic number.

23204246107 is a deficient number, since it is larger than the sum of its proper divisors (3808957229).

23204246107 is a wasteful number, since it uses less digits than its factorization.

23204246107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359818 (or 359811 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 23204246107 its reverse (70164240232), we get a palindrome (93368486339).

The spelling of 23204246107 in words is "twenty-three billion, two hundred four million, two hundred forty-six thousand, one hundred seven".

Divisors: 1 7 49 1321 9247 64729 358483 2509381 17565667 473556043 3314892301 23204246107