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45303230353 = 299971566881
BaseRepresentation
bin101010001100010010…
…000110111110010001
311022221021000112220111
4222030102012332101
51220240111332403
632451221241321
73162441050533
oct521422067621
9138837015814
1045303230353
1118238546547
128943b63241
13436c9a03a4
14229aa43853
1512a238956d
hexa8c486f91

45303230353 has 8 divisors (see below), whose sum is σ = 46912447080. Its totient is φ = 43697149440.

The previous prime is 45303230321. The next prime is 45303230389. The reversal of 45303230353 is 35303230354.

It can be written as a sum of positive squares in 4 ways, for example, as 11822647824 + 33480582529 = 108732^2 + 182977^2 .

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 45303230353 - 25 = 45303230321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45303230303) 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, 754528 + ... + 812353.

It is an arithmetic number, because the mean of its divisors is an integer number (5864055885).

Almost surely, 245303230353 is an apocalyptic number.

It is an amenable number.

45303230353 is a deficient number, since it is larger than the sum of its proper divisors (1609216727).

45303230353 is a wasteful number, since it uses less digits than its factorization.

45303230353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567907.

The product of its (nonzero) digits is 48600, while the sum is 31.

Subtracting from 45303230353 its reverse (35303230354), we obtain a palindrome (9999999999).

The spelling of 45303230353 in words is "forty-five billion, three hundred three million, two hundred thirty thousand, three hundred fifty-three".

Divisors: 1 29 997 28913 1566881 45439549 1562180357 45303230353