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45116630201 = 291555745869
BaseRepresentation
bin101010000001001010…
…010010010010111001
311022110020220021121202
4222001022102102321
51214344324131301
632420513543545
73155014013006
oct520112222271
9138406807552
1045116630201
1118152186045
1288b1574bb5
1343401282b6
14227dd4c8ad
151290cca66b
hexa812924b9

45116630201 has 4 divisors (see below), whose sum is σ = 46672376100. Its totient is φ = 43560884304.

The previous prime is 45116630183. The next prime is 45116630219. The reversal of 45116630201 is 10203661154.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45116630183) and next prime (45116630219).

It can be written as a sum of positive squares in 2 ways, for example, as 36785322025 + 8331308176 = 191795^2 + 91276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45116630201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1555745869 = 45116630201 / (4 + 5 + 1 + 1 + 6 + 6 + 3 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45116630501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777872906 + ... + 777872963.

It is an arithmetic number, because the mean of its divisors is an integer number (11668094025).

Almost surely, 245116630201 is an apocalyptic number.

It is an amenable number.

45116630201 is a deficient number, since it is larger than the sum of its proper divisors (1555745899).

45116630201 is a wasteful number, since it uses less digits than its factorization.

45116630201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555745898.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 45116630201 in words is "forty-five billion, one hundred sixteen million, six hundred thirty thousand, two hundred one".

Divisors: 1 29 1555745869 45116630201