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45225050061 = 316790269561
BaseRepresentation
bin101010000111100111…
…110111111111001101
311022201210220120201010
4222013213313333031
51220110103100221
632435345435433
73160501403622
oct520747677715
9138653816633
1045225050061
11181a83a8534
12892193bb79
134359729369
1422904d2349
15129a594c76
hexa879f7fcd

45225050061 has 8 divisors (see below), whose sum is σ = 60661145664. Its totient is φ = 29969493920.

The previous prime is 45225050053. The next prime is 45225050077. The reversal of 45225050061 is 16005052254.

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 45225050061 - 23 = 45225050053 is a prime.

It is a super-2 number, since 2×452250500612 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45225050021) 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, 45134280 + ... + 45135281.

It is an arithmetic number, because the mean of its divisors is an integer number (7582643208).

Almost surely, 245225050061 is an apocalyptic number.

It is an amenable number.

45225050061 is a deficient number, since it is larger than the sum of its proper divisors (15436095603).

45225050061 is a wasteful number, since it uses less digits than its factorization.

45225050061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90269731.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 45225050061 in words is "forty-five billion, two hundred twenty-five million, fifty thousand, sixty-one".

Divisors: 1 3 167 501 90269561 270808683 15075016687 45225050061