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45260417109 = 3174212107979
BaseRepresentation
bin101010001001101110…
…110010100001010101
311022211021110102011210
4222021232302201111
51220143131321414
632443051452033
73161411124555
oct521156624125
9138737412153
1045260417109
11182163642a6
128931757019
134363b601cb
14229509b165
15129d72de59
hexa89bb2855

45260417109 has 16 divisors (see below), whose sum is σ = 64048864320. Its totient is φ = 28331224320.

The previous prime is 45260417107. The next prime is 45260417113. The reversal of 45260417109 is 90171406254.

It is not a de Polignac number, because 45260417109 - 21 = 45260417107 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45260417101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032519 + ... + 1075460.

It is an arithmetic number, because the mean of its divisors is an integer number (4003054020).

Almost surely, 245260417109 is an apocalyptic number.

It is an amenable number.

45260417109 is a deficient number, since it is larger than the sum of its proper divisors (18788447211).

45260417109 is a wasteful number, since it uses less digits than its factorization.

45260417109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108420.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 45260417109 in words is "forty-five billion, two hundred sixty million, four hundred seventeen thousand, one hundred nine".

Divisors: 1 3 17 51 421 1263 7157 21471 2107979 6323937 35835643 107506929 887459159 2662377477 15086805703 45260417109