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45427471054755 = 353028498070317
BaseRepresentation
bin10100101010000111010000…
…10001100111011110100011
312221211211020120020200101220
422111003220101213132203
521423240430042223010
6240341031521030123
712366012036603426
oct1225035021473643
9187754216220356
1045427471054755
1113524756133a69
125118194185343
131c46a3b439b3a
14b309b66459bd
1553ba15918970
hex2950e84677a3

45427471054755 has 8 divisors (see below), whose sum is σ = 72683953687632. Its totient is φ = 24227984562528.

The previous prime is 45427471054729. The next prime is 45427471054783. The reversal of 45427471054755 is 55745017472454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45427471054755 - 25 = 45427471054723 is a prime.

It is a super-2 number, since 2×454274710547552 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 1514249035144 + ... + 1514249035173.

It is an arithmetic number, because the mean of its divisors is an integer number (9085494210954).

Almost surely, 245427471054755 is an apocalyptic number.

45427471054755 is a deficient number, since it is larger than the sum of its proper divisors (27256482632877).

45427471054755 is a wasteful number, since it uses less digits than its factorization.

45427471054755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028498070325.

The product of its (nonzero) digits is 109760000, while the sum is 60.

The spelling of 45427471054755 in words is "forty-five trillion, four hundred twenty-seven billion, four hundred seventy-one million, fifty-four thousand, seven hundred fifty-five".

Divisors: 1 3 5 15 3028498070317 9085494210951 15142490351585 45427471054755