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45720985076 = 2213879249713
BaseRepresentation
bin101010100101001011…
…101101110111110100
311101000101002200122122
4222211023231313310
51222114033010301
633000503215112
73206002650404
oct524513556764
9141011080578
1045720985076
1118432338888
128a3ba47498
1344083ba130
1422da30a804
1512c8da881b
hexaa52eddf4

45720985076 has 12 divisors (see below), whose sum is σ = 86166471972. Its totient is φ = 21101993088.

The previous prime is 45720985067. The next prime is 45720985117. The reversal of 45720985076 is 67058902754.

It can be written as a sum of positive squares in 2 ways, for example, as 2527676176 + 43193308900 = 50276^2 + 207830^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439624805 + ... + 439624908.

It is an arithmetic number, because the mean of its divisors is an integer number (7180539331).

Almost surely, 245720985076 is an apocalyptic number.

It is an amenable number.

45720985076 is a deficient number, since it is larger than the sum of its proper divisors (40445486896).

45720985076 is a wasteful number, since it uses less digits than its factorization.

45720985076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879249730 (or 879249728 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 45720985076 in words is "forty-five billion, seven hundred twenty million, nine hundred eighty-five thousand, seventy-six".

Divisors: 1 2 4 13 26 52 879249713 1758499426 3516998852 11430246269 22860492538 45720985076