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45215346327 = 397155379197
BaseRepresentation
bin101010000111000010…
…110110111010010111
311022201010122120200120
4222013002312322113
51220100112040302
632434401443023
73160323050064
oct520702667227
9138633576616
1045215346327
11181a297aa18
12891a640473
13435770c5c8
14228d0c7c6b
1512997c99bc
hexa870b6e97

45215346327 has 8 divisors (see below), whose sum is σ = 60908645616. Its totient is φ = 29832805632.

The previous prime is 45215346289. The next prime is 45215346353. The reversal of 45215346327 is 72364351254.

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

It is not a de Polignac number, because 45215346327 - 224 = 45198569111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45215326327) 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, 77689308 + ... + 77689889.

It is an arithmetic number, because the mean of its divisors is an integer number (7613580702).

Almost surely, 245215346327 is an apocalyptic number.

45215346327 is a deficient number, since it is larger than the sum of its proper divisors (15693299289).

45215346327 is a wasteful number, since it uses less digits than its factorization.

45215346327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155379297.

The product of its digits is 604800, while the sum is 42.

The spelling of 45215346327 in words is "forty-five billion, two hundred fifteen million, three hundred forty-six thousand, three hundred twenty-seven".

Divisors: 1 3 97 291 155379197 466137591 15071782109 45215346327