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225025224430 = 2523978370541
BaseRepresentation
bin1101000110010010001…
…1000110111011101110
3210111211101122210201111
43101210203012323232
512141322424140210
6251213011302234
722154222563666
oct3214443067356
9714741583644
10225025224430
1187483966766
12377405aa97a
13182b1b47a96
14ac699531a6
155cc047a88a
hex34648c6eee

225025224430 has 16 divisors (see below), whose sum is σ = 422656074144. Its totient is φ = 86096607520.

The previous prime is 225025224373. The next prime is 225025224481. The reversal of 225025224430 is 34422520522.

It is a junction number, because it is equal to n+sod(n) for n = 225025224392 and 225025224401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489185041 + ... + 489185500.

It is an arithmetic number, because the mean of its divisors is an integer number (26416004634).

Almost surely, 2225025224430 is an apocalyptic number.

225025224430 is a deficient number, since it is larger than the sum of its proper divisors (197630849714).

225025224430 is a wasteful number, since it uses less digits than its factorization.

225025224430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978370571.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 225025224430 its reverse (34422520522), we get a palindrome (259447744952).

The spelling of 225025224430 in words is "two hundred twenty-five billion, twenty-five million, two hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 978370541 1956741082 4891852705 9783705410 22502522443 45005044886 112512612215 225025224430