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22874081213 = 174728628387
BaseRepresentation
bin10101010011011001…
…101100011110111101
32012001010121201111002
4111103121230132331
5333321231044323
614301434540045
71436561324264
oct252331543675
965033551432
1022874081213
119778905855
124524597625
132206c721c9
14116dcb15db
158dd23a828
hex55366c7bd

22874081213 has 8 divisors (see below), whose sum is σ = 24734927232. Its totient is φ = 21070492096.

The previous prime is 22874081203. The next prime is 22874081249. The reversal of 22874081213 is 31218047822.

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 22874081213 - 210 = 22874080189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22874081203) 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, 14313395 + ... + 14314992.

It is an arithmetic number, because the mean of its divisors is an integer number (3091865904).

Almost surely, 222874081213 is an apocalyptic number.

It is an amenable number.

22874081213 is a deficient number, since it is larger than the sum of its proper divisors (1860846019).

22874081213 is a wasteful number, since it uses less digits than its factorization.

22874081213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28628451.

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 22874081213 in words is "twenty-two billion, eight hundred seventy-four million, eighty-one thousand, two hundred thirteen".

Divisors: 1 17 47 799 28628387 486682579 1345534189 22874081213