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42514784055 = 325944772979
BaseRepresentation
bin100111100110000101…
…000001111100110111
311001201221001210200200
4213212011001330313
51144032241042210
631310411211543
73033361462512
oct474605017467
9131657053620
1042514784055
111703753a577
1282a6146bb3
134017089c73
1420b4589d79
15118c6830c0
hex9e6141f37

42514784055 has 12 divisors (see below), whose sum is σ = 73692292440. Its totient is φ = 22674551472.

The previous prime is 42514784041. The next prime is 42514784063. The reversal of 42514784055 is 55048741524.

42514784055 is a `hidden beast` number, since 4 + 2 + 514 + 7 + 84 + 0 + 55 = 666.

It is not a de Polignac number, because 42514784055 - 25 = 42514784023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 944772979 = 42514784055 / (4 + 2 + 5 + 1 + 4 + 7 + 8 + 4 + 0 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 42514784055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472386445 + ... + 472386534.

It is an arithmetic number, because the mean of its divisors is an integer number (6141024370).

Almost surely, 242514784055 is an apocalyptic number.

42514784055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42514784055 is a deficient number, since it is larger than the sum of its proper divisors (31177508385).

42514784055 is a wasteful number, since it uses less digits than its factorization.

42514784055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944772990 (or 944772987 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 45.

The spelling of 42514784055 in words is "forty-two billion, five hundred fourteen million, seven hundred eighty-four thousand, fifty-five".

Divisors: 1 3 5 9 15 45 944772979 2834318937 4723864895 8502956811 14171594685 42514784055