Search a number
-
+
225117474430 = 2522511747443
BaseRepresentation
bin1101000110101000001…
…1000000111001111110
3210112001211020120221011
43101222003000321332
512142020033140210
6251230104425434
722156422650302
oct3215203007176
9715054216834
10225117474430
1187520a44532
123776747827a
13182c7ca6b94
14ac77cc7d02
155cc85edd8a
hex346a0c0e7e

225117474430 has 8 divisors (see below), whose sum is σ = 405211453992. Its totient is φ = 90046989768.

The previous prime is 225117474397. The next prime is 225117474433. The reversal of 225117474430 is 34474711522.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225117474433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11255873712 + ... + 11255873731.

It is an arithmetic number, because the mean of its divisors is an integer number (50651431749).

Almost surely, 2225117474430 is an apocalyptic number.

225117474430 is a deficient number, since it is larger than the sum of its proper divisors (180093979562).

225117474430 is a wasteful number, since it uses less digits than its factorization.

225117474430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22511747450.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 225117474430 in words is "two hundred twenty-five billion, one hundred seventeen million, four hundred seventy-four thousand, four hundred thirty".

Divisors: 1 2 5 10 22511747443 45023494886 112558737215 225117474430