Search a number
-
+
25023633233 = 1213187910979
BaseRepresentation
bin10111010011100001…
…100101011101010001
32101120221101021111212
4113103201211131101
5402222022230413
615255023145505
71544052241634
oct272341453521
971527337455
1025023633233
11a681209025
124a24445295
13248a3bc591
1412d5579c1b
159b6cdeca8
hex5d3865751

25023633233 has 8 divisors (see below), whose sum is σ = 25059873600. Its totient is φ = 24987421008.

The previous prime is 25023633211. The next prime is 25023633241. The reversal of 25023633233 is 33233632052.

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

It is a cyclic number.

It is not a de Polignac number, because 25023633233 - 216 = 25023567697 is a prime.

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 25023633233.

It is not an unprimeable number, because it can be changed into a prime (25023633433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273738 + ... + 2284716.

It is an arithmetic number, because the mean of its divisors is an integer number (3132484200).

Almost surely, 225023633233 is an apocalyptic number.

It is an amenable number.

25023633233 is a deficient number, since it is larger than the sum of its proper divisors (36240367).

25023633233 is a wasteful number, since it uses less digits than its factorization.

25023633233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14071.

The product of its (nonzero) digits is 58320, while the sum is 32.

The spelling of 25023633233 in words is "twenty-five billion, twenty-three million, six hundred thirty-three thousand, two hundred thirty-three".

Divisors: 1 1213 1879 10979 2279227 13317527 20629541 25023633233