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45395157887894 = 2193196331599009
BaseRepresentation
bin10100101001001011000100…
…10000101010101110010110
312221201201211121022201122002
422110211202100222232112
521422223240404403034
6240314125253435302
712363456221324033
oct1224454220525626
9187651747281562
1045395157887894
1113511a841a6491
125111a7663bb32
131c4398ba6c769
14b2d1ccd0238a
1553ac73bbbe7e
hex29496242ab96

45395157887894 has 16 divisors (see below), whose sum is σ = 68446011828240. Its totient is φ = 22579822202880.

The previous prime is 45395157887851. The next prime is 45395157887917. The reversal of 45395157887894 is 49878875159354.

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, 75484262 + ... + 76083270.

It is an arithmetic number, because the mean of its divisors is an integer number (4277875739265).

Almost surely, 245395157887894 is an apocalyptic number.

45395157887894 is a deficient number, since it is larger than the sum of its proper divisors (23050853940346).

45395157887894 is a wasteful number, since it uses less digits than its factorization.

45395157887894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795535.

The product of its digits is 12192768000, while the sum is 83.

The spelling of 45395157887894 in words is "forty-five trillion, three hundred ninety-five billion, one hundred fifty-seven million, eight hundred eighty-seven thousand, eight hundred ninety-four".

Divisors: 1 2 193 386 196331 392662 599009 1198018 37891883 75783766 115608737 231217474 117604035979 235208071958 22697578943947 45395157887894