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45500161217 = 723282609697
BaseRepresentation
bin101010011000000001…
…010101110011000001
311100102222120200021012
4222120001111303001
51221141020124332
632522534210305
73200351663150
oct523001256301
9140388520235
1045500161217
1118329722625
128999ab3995
1343a1721724
1422b8c67597
1512b47d93b2
hexa98055cc1

45500161217 has 8 divisors (see below), whose sum is σ = 54261062016. Its totient is φ = 37304479872.

The previous prime is 45500161199. The next prime is 45500161237. The reversal of 45500161217 is 71216100554.

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 45500161217 - 212 = 45500157121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45500161237) 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, 141304688 + ... + 141305009.

It is an arithmetic number, because the mean of its divisors is an integer number (6782632752).

Almost surely, 245500161217 is an apocalyptic number.

It is an amenable number.

45500161217 is a deficient number, since it is larger than the sum of its proper divisors (8760900799).

45500161217 is a wasteful number, since it uses less digits than its factorization.

45500161217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282609727.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 45500161217 in words is "forty-five billion, five hundred million, one hundred sixty-one thousand, two hundred seventeen".

Divisors: 1 7 23 161 282609697 1978267879 6500023031 45500161217