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45544739196 = 2231123109229601
BaseRepresentation
bin101010011010101011…
…011001000101111100
311100120002110110202110
4222122223121011330
51221233423123241
632531205454020
73201432616125
oct523253310574
9140502413673
1045544739196
11183518aa730
1289b0a11310
1343aaa2bc28
1422c0b4d04c
1512b8692816
hexa9aad917c

45544739196 has 192 divisors, whose sum is σ = 122819558400. Its totient is φ = 13001472000.

The previous prime is 45544739179. The next prime is 45544739197. The reversal of 45544739196 is 69193744554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45544739197) 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 63 ways as a sum of consecutive naturals, for example, 75781296 + ... + 75781896.

It is an arithmetic number, because the mean of its divisors is an integer number (639685200).

Almost surely, 245544739196 is an apocalyptic number.

45544739196 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45544739196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61409779200).

45544739196 is an abundant number, since it is smaller than the sum of its proper divisors (77274819204).

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

45544739196 is a wasteful number, since it uses less digits than its factorization.

45544739196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 978 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 57.

The spelling of 45544739196 in words is "forty-five billion, five hundred forty-four million, seven hundred thirty-nine thousand, one hundred ninety-six".