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45811553073 = 31113412604557
BaseRepresentation
bin101010101010100101…
…001101001100110001
311101020200112000120220
4222222211031030301
51222310224144243
633013500323253
73211152530136
oct525245151461
9141220460526
1045811553073
1118479477970
128a66243529
1344210aa770
14230836458d
1512d1ce8783
hexaaa94d331

45811553073 has 32 divisors (see below), whose sum is σ = 73511044992. Its totient is φ = 25003737600.

The previous prime is 45811552987. The next prime is 45811553077. The reversal of 45811553073 is 37035511854.

It is not a de Polignac number, because 45811553073 - 210 = 45811552049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45811553077) 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 31 ways as a sum of consecutive naturals, for example, 1284690 + ... + 1319867.

It is an arithmetic number, because the mean of its divisors is an integer number (2297220156).

Almost surely, 245811553073 is an apocalyptic number.

It is an amenable number.

45811553073 is a deficient number, since it is larger than the sum of its proper divisors (27699491919).

45811553073 is a wasteful number, since it uses less digits than its factorization.

45811553073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604625.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 45811553073 in words is "forty-five billion, eight hundred eleven million, five hundred fifty-three thousand, seventy-three".

Divisors: 1 3 11 13 33 39 41 123 143 429 451 533 1353 1599 5863 17589 2604557 7813671 28650127 33859241 85950381 101577723 106786837 320360511 372451651 1117354953 1174655207 1388228881 3523965621 4164686643 15270517691 45811553073