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45275703631 = 329913724069
BaseRepresentation
bin101010001010101001…
…000110100101001111
311022212100020001100021
4222022221012211033
51220211040004011
632444355243011
73161655062644
oct521251064517
9138770201307
1045275703631
1118223a55294
1289368a9467
1343670830a2
142297119dcb
15129ec4d471
hexa8aa4694f

45275703631 has 4 divisors (see below), whose sum is σ = 45289431000. Its totient is φ = 45261976264.

The previous prime is 45275703623. The next prime is 45275703637. The reversal of 45275703631 is 13630757254.

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

It is a cyclic number.

It is not a de Polignac number, because 45275703631 - 23 = 45275703623 is a prime.

It is a super-2 number, since 2×452757036312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275703637) 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 3 ways as a sum of consecutive naturals, for example, 6858736 + ... + 6865333.

It is an arithmetic number, because the mean of its divisors is an integer number (11322357750).

Almost surely, 245275703631 is an apocalyptic number.

45275703631 is a deficient number, since it is larger than the sum of its proper divisors (13727369).

45275703631 is a wasteful number, since it uses less digits than its factorization.

45275703631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13727368.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 45275703631 in words is "forty-five billion, two hundred seventy-five million, seven hundred three thousand, six hundred thirty-one".

Divisors: 1 3299 13724069 45275703631