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5164417745 = 51601645149
BaseRepresentation
bin1001100111101001…
…01100001011010001
3111022220202121022022
410303310230023101
541034042331440
62212243221225
7241656553334
oct46364541321
914286677268
105164417745
1122101a7543
121001677815
13643c380b6
1436dc6061b
152035d2cb5
hex133d2c2d1

5164417745 has 8 divisors (see below), whose sum is σ = 6201181800. Its totient is φ = 4128947200.

The previous prime is 5164417733. The next prime is 5164417747. The reversal of 5164417745 is 5477144615.

It can be written as a sum of positive squares in 4 ways, for example, as 1178136976 + 3986280769 = 34324^2 + 63137^2 .

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

It is not a de Polignac number, because 5164417745 - 24 = 5164417729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5164417696 and 5164417705.

It is not an unprimeable number, because it can be changed into a prime (5164417747) 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, 314570 + ... + 330579.

It is an arithmetic number, because the mean of its divisors is an integer number (775147725).

Almost surely, 25164417745 is an apocalyptic number.

It is an amenable number.

5164417745 is a deficient number, since it is larger than the sum of its proper divisors (1036764055).

5164417745 is a wasteful number, since it uses less digits than its factorization.

5164417745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646755.

The product of its digits is 470400, while the sum is 44.

The square root of 5164417745 is about 71863.8834533732. The cubic root of 5164417745 is about 1728.5175294973.

The spelling of 5164417745 in words is "five billion, one hundred sixty-four million, four hundred seventeen thousand, seven hundred forty-five".

Divisors: 1 5 1601 8005 645149 3225745 1032883549 5164417745