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45379902703 = 187012426603
BaseRepresentation
bin101010010000110110…
…100101110011101111
311100010121021220121011
4222100312211303233
51220414223341303
632503000450051
73164361544222
oct522066456357
9140117256534
1045379902703
1118277854623
128965779927
134382836c45
1422a6cc15b9
1512a8e8216d
hexa90da5cef

45379902703 has 4 divisors (see below), whose sum is σ = 45382348008. Its totient is φ = 45377457400.

The previous prime is 45379902677. The next prime is 45379902739. The reversal of 45379902703 is 30720997354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30720997354 = 215360498677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45379902703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45379906703) 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, 1194601 + ... + 1232002.

It is an arithmetic number, because the mean of its divisors is an integer number (11345587002).

Almost surely, 245379902703 is an apocalyptic number.

45379902703 is a deficient number, since it is larger than the sum of its proper divisors (2445305).

45379902703 is a wasteful number, since it uses less digits than its factorization.

45379902703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445304.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 45379902703 in words is "forty-five billion, three hundred seventy-nine million, nine hundred two thousand, seven hundred three".

Divisors: 1 18701 2426603 45379902703