Search a number
-
+
23144110240412 = 2271776369636673
BaseRepresentation
bin1010100001100101010000…
…11110000011001010011100
310000221112222211120111201102
411100302220132003022130
511013143114210143122
6121120131340132232
74606051425064340
oct520625036031234
9100845884514642
1023144110240412
1174133a8957357
122719597837078
13cbb6320b4c35
145a02765d1620
152a207109a492
hex150ca878329c

23144110240412 has 48 divisors (see below), whose sum is σ = 49011775727040. Its totient is φ = 9335302520832.

The previous prime is 23144110240397. The next prime is 23144110240417. The reversal of 23144110240412 is 21404201144132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144110240417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36033308 + ... + 36669980.

It is an arithmetic number, because the mean of its divisors is an integer number (1021078660980).

Almost surely, 223144110240412 is an apocalyptic number.

It is an amenable number.

23144110240412 is an abundant number, since it is smaller than the sum of its proper divisors (25867665486628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23144110240412 is a wasteful number, since it uses less digits than its factorization.

23144110240412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713070 (or 713068 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 23144110240412 its reverse (21404201144132), we get a palindrome (44548311384544).

The spelling of 23144110240412 in words is "twenty-three trillion, one hundred forty-four billion, one hundred ten million, two hundred forty thousand, four hundred twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 76369 152738 305476 534583 636673 1069166 1273346 1298273 2138332 2546692 2596546 4456711 5193092 8913422 9087911 10823441 17826844 18175822 21646882 36351644 43293764 75764087 151528174 303056348 48622080337 97244160674 194488321348 340354562359 680709124718 826575365729 1361418249436 1653150731458 3306301462916 5786027560103 11572055120206 23144110240412