Search a number
-
+
24400123130 = 252440012313
BaseRepresentation
bin10110101110010111…
…000101010011111010
32022222111010200110002
4112232113011103322
5344432412420010
615113111153002
71522441424135
oct265627052372
968874120402
1024400123130
11a391262719
12488b675762
1323bb1819a6
14127683321c
1597c1cb1a5
hex5ae5c54fa

24400123130 has 8 divisors (see below), whose sum is σ = 43920221652. Its totient is φ = 9760049248.

The previous prime is 24400123081. The next prime is 24400123313. The reversal of 24400123130 is 3132100442.

It can be written as a sum of positive squares in 2 ways, for example, as 19673148121 + 4726975009 = 140261^2 + 68753^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220006147 + ... + 1220006166.

Almost surely, 224400123130 is an apocalyptic number.

24400123130 is a deficient number, since it is larger than the sum of its proper divisors (19520098522).

24400123130 is a wasteful number, since it uses less digits than its factorization.

24400123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440012320.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 24400123130 its reverse (3132100442), we get a palindrome (27532223572).

The spelling of 24400123130 in words is "twenty-four billion, four hundred million, one hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 2440012313 4880024626 12200061565 24400123130