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45545324120 = 2352574430479
BaseRepresentation
bin101010011010101101…
…100111111001011000
311100120010120012010022
4222122231213321120
51221234100332440
632531230210012
73201440603342
oct523255477130
9140503505108
1045545324120
111835216a13a
1289b1053908
1343aaba523a
1422c0c62292
1512b875acb5
hexa9ab67e58

45545324120 has 32 divisors (see below), whose sum is σ = 102875745600. Its totient is φ = 18147237888.

The previous prime is 45545324101. The next prime is 45545324171. The reversal of 45545324120 is 2142354554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2204960 + ... + 2225519.

It is an arithmetic number, because the mean of its divisors is an integer number (3214867050).

Almost surely, 245545324120 is an apocalyptic number.

45545324120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45545324120 is an abundant number, since it is smaller than the sum of its proper divisors (57330421480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45545324120 is a wasteful number, since it uses less digits than its factorization.

45545324120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430747 (or 4430743 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 45545324120 its reverse (2142354554), we get a palindrome (47687678674).

The spelling of 45545324120 in words is "forty-five billion, five hundred forty-five million, three hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 257 514 1028 1285 2056 2570 5140 10280 4430479 8860958 17721916 22152395 35443832 44304790 88609580 177219160 1138633103 2277266206 4554532412 5693165515 9109064824 11386331030 22772662060 45545324120