Search a number
-
+
225022571371 = 13130313284289
BaseRepresentation
bin1101000110010001100…
…0111111001101101011
3210111211012200000102001
43101210120333031223
512141321234240441
6251212434351431
722154161204063
oct3214430771553
9714735600361
10225022571371
1187482414454
123773b72b577
13182b1429320
14ac694623a3
155cc0104731
hex346463f36b

225022571371 has 8 divisors (see below), whose sum is σ = 242517998240. Its totient is φ = 207553715712.

The previous prime is 225022571369. The next prime is 225022571381. The reversal of 225022571371 is 173175220522.

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 225022571371 - 21 = 225022571369 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 225022571371.

It is not an unprimeable number, because it can be changed into a prime (225022571381) 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, 6625206 + ... + 6659083.

It is an arithmetic number, because the mean of its divisors is an integer number (30314749780).

Almost surely, 2225022571371 is an apocalyptic number.

225022571371 is a deficient number, since it is larger than the sum of its proper divisors (17495426869).

225022571371 is a wasteful number, since it uses less digits than its factorization.

225022571371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13285605.

The product of its (nonzero) digits is 58800, while the sum is 37.

Adding to 225022571371 its reverse (173175220522), we get a palindrome (398197791893).

The spelling of 225022571371 in words is "two hundred twenty-five billion, twenty-two million, five hundred seventy-one thousand, three hundred seventy-one".

Divisors: 1 13 1303 16939 13284289 172695757 17309428567 225022571371