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2555016145 = 511292775783
BaseRepresentation
bin1001100001001010…
…0111001111010001
320121001201021020121
42120102213033101
520213041004040
61101310510241
7120213164443
oct23022471721
96531637217
102555016145
1110a12704a0
125b3805381
13319452a96
141a3492493
15ee496c4a
hex984a73d1

2555016145 has 32 divisors (see below), whose sum is σ = 3473176320. Its totient is φ = 1787331840.

The previous prime is 2555016131. The next prime is 2555016151. The reversal of 2555016145 is 5416105552.

It is not a de Polignac number, because 2555016145 - 27 = 2555016017 is a prime.

It is a super-2 number, since 2×25550161452 = 13056215002421322050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2555016145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438924 + ... + 444706.

It is an arithmetic number, because the mean of its divisors is an integer number (108536760).

Almost surely, 22555016145 is an apocalyptic number.

It is an amenable number.

2555016145 is a deficient number, since it is larger than the sum of its proper divisors (918160175).

2555016145 is a wasteful number, since it uses less digits than its factorization.

2555016145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 2555016145 is about 50547.1675269742. The cubic root of 2555016145 is about 1367.0924439456.

The spelling of 2555016145 in words is "two billion, five hundred fifty-five million, sixteen thousand, one hundred forty-five".

Divisors: 1 5 11 29 55 145 277 319 1385 1595 3047 5783 8033 15235 28915 40165 63613 88363 167707 318065 441815 838535 1601891 1844777 8009455 9223885 17620801 46454839 88104005 232274195 511003229 2555016145