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225022472431 = 5312773324751
BaseRepresentation
bin1101000110010001100…
…0100111000011101111
3210111211012110222200121
43101210120213003233
512141321223104211
6251212432305411
722154160312451
oct3214430470357
9714735428617
10225022472431
1187482357089
123773b6a2267
13182b13c3293
14ac694382d1
155cc00d5271
hex34646270ef

225022472431 has 8 divisors (see below), whose sum is σ = 229447785024. Its totient is φ = 220603812000.

The previous prime is 225022472383. The next prime is 225022472483. The reversal of 225022472431 is 134274220522.

225022472431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-225022472431 is a prime.

It is a super-2 number, since 2×2250224724312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225022572431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594695 + ... + 1730056.

It is an arithmetic number, because the mean of its divisors is an integer number (28680973128).

Almost surely, 2225022472431 is an apocalyptic number.

225022472431 is a deficient number, since it is larger than the sum of its proper divisors (4425312593).

225022472431 is a wasteful number, since it uses less digits than its factorization.

225022472431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326081.

The product of its (nonzero) digits is 53760, while the sum is 34.

Adding to 225022472431 its reverse (134274220522), we get a palindrome (359296692953).

The spelling of 225022472431 in words is "two hundred twenty-five billion, twenty-two million, four hundred seventy-two thousand, four hundred thirty-one".

Divisors: 1 53 1277 67681 3324751 176211803 4245707027 225022472431