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1451141065 = 51165940037
BaseRepresentation
bin101011001111110…
…1010011111001001
310202010120121022101
41112133222133021
510432443003230
6355554553401
750650331653
oct12637523711
93663517271
101451141065
11685149840
12345b98861
131a184636a
14daa256d3
15875e7aca
hex567ea7c9

1451141065 has 16 divisors (see below), whose sum is σ = 1902605760. Its totient is φ = 1053747520.

The previous prime is 1451141059. The next prime is 1451141099. The reversal of 1451141065 is 5601411541.

It is not a de Polignac number, because 1451141065 - 213 = 1451132873 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 16227 + ... + 56263.

It is an arithmetic number, because the mean of its divisors is an integer number (118912860).

Almost surely, 21451141065 is an apocalyptic number.

It is an amenable number.

1451141065 is a deficient number, since it is larger than the sum of its proper divisors (451464695).

1451141065 is a wasteful number, since it uses less digits than its factorization.

1451141065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40712.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1451141065 is about 38093.8455002905. The cubic root of 1451141065 is about 1132.1480182964.

The spelling of 1451141065 in words is "one billion, four hundred fifty-one million, one hundred forty-one thousand, sixty-five".

Divisors: 1 5 11 55 659 3295 7249 36245 40037 200185 440407 2202035 26384383 131921915 290228213 1451141065