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45640067147020 = 2258725326153867
BaseRepresentation
bin10100110000010011001111…
…11111010110010100001100
312222121010222202022011010001
422120021213333112110030
521440231324142201040
6241022431333054044
712420246260556463
oct1230114777262414
9188533882264101
1045640067147020
11135a6931085775
125151426187324
131c60abc24b838
14b3adc35919da
15542309b0859a
hex298267fd650c

45640067147020 has 24 divisors (see below), whose sum is σ = 95845243135824. Its totient is φ = 18255816929856.

The previous prime is 45640067146991. The next prime is 45640067147053. The reversal of 45640067147020 is 2074176004654.

45640067147020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11331874 + ... + 14821993.

It is an arithmetic number, because the mean of its divisors is an integer number (3993551797326).

Almost surely, 245640067147020 is an apocalyptic number.

It is an amenable number.

45640067147020 is an abundant number, since it is smaller than the sum of its proper divisors (50205175988804).

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

45640067147020 is a wasteful number, since it uses less digits than its factorization.

45640067147020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26241129 (or 26241127 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 45640067147020 in words is "forty-five trillion, six hundred forty billion, sixty-seven million, one hundred forty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 87253 174506 349012 436265 872530 1745060 26153867 52307734 104615468 130769335 261538670 523077340 2282003357351 4564006714702 9128013429404 11410016786755 22820033573510 45640067147020