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22261415142 = 233710235857
BaseRepresentation
bin10100101110111000…
…100011110011100110
32010110102210001122010
4110232320203303212
5331042410241032
614120551215050
71415441622651
oct245670436346
963412701563
1022261415142
119493a9675a
124393377486
13213a0603c5
14111278c898
158a4569ccc
hex52ee23ce6

22261415142 has 8 divisors (see below), whose sum is σ = 44522830296. Its totient is φ = 7420471712.

The previous prime is 22261415131. The next prime is 22261415149. The reversal of 22261415142 is 24151416222.

22261415142 is digitally balanced in base 5, 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.

22261415142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22261415149) 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 3 ways as a sum of consecutive naturals, for example, 1855117923 + ... + 1855117934.

It is an arithmetic number, because the mean of its divisors is an integer number (5565353787).

Almost surely, 222261415142 is an apocalyptic number.

22261415142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22261415142 is a wasteful number, since it uses less digits than its factorization.

22261415142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710235862.

The product of its digits is 7680, while the sum is 30.

The spelling of 22261415142 in words is "twenty-two billion, two hundred sixty-one million, four hundred fifteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 3710235857 7420471714 11130707571 22261415142