Search a number
-
+
23023424044042 = 21132901535909
BaseRepresentation
bin1010011110000100011110…
…00000101111110000001010
310000112000111000012111202121
411033002033000233300022
511004203433023402132
6120544452012121454
74564246624251412
oct517021700576012
9100460430174677
1023023424044042
1173771a77207a4
1226ba11616628a
13cb013a9b2416
145984a80a5642
1529dd5ac4c497
hex14f08f02fc0a

23023424044042 has 12 divisors (see below), whose sum is σ = 34843461385590. Its totient is φ = 11409838451648.

The previous prime is 23023424044013. The next prime is 23023424044043. The reversal of 23023424044042 is 24044042432032.

It can be written as a sum of positive squares in 3 ways, for example, as 8884387687561 + 14139036356481 = 2980669^2 + 3760191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23023424043989 and 23023424044007.

It is not an unprimeable number, because it can be changed into a prime (23023424044043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450742417 + ... + 450793492.

Almost surely, 223023424044042 is an apocalyptic number.

23023424044042 is a deficient number, since it is larger than the sum of its proper divisors (11820037341548).

23023424044042 is an equidigital number, since it uses as much as digits as its factorization.

23023424044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901536137 (or 901536024 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 23023424044042 its reverse (24044042432032), we get a palindrome (47067466476074).

The spelling of 23023424044042 in words is "twenty-three trillion, twenty-three billion, four hundred twenty-four million, forty-four thousand, forty-two".

Divisors: 1 2 113 226 12769 25538 901535909 1803071818 101873557717 203747115434 11511712022021 23023424044042