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28425160370 = 253687777081
BaseRepresentation
bin11010011110010001…
…011000011010110010
32201100222221202112102
4122132101120122302
5431203320112440
621020333500402
72024254606445
oct323621303262
981328852472
1028425160370
1111067297782
125613641702
1328b002b529
14153922365c
15b15749b15
hex69e4586b2

28425160370 has 16 divisors (see below), whose sum is σ = 51167339928. Its totient is φ = 11369608320.

The previous prime is 28425160343. The next prime is 28425160373. The reversal of 28425160370 is 7306152482.

It is a happy number.

28425160370 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 27013880881 + 1411279489 = 164359^2 + 37567^2 .

It is not an unprimeable number, because it can be changed into a prime (28425160373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330230 + ... + 407310.

Almost surely, 228425160370 is an apocalyptic number.

28425160370 is a deficient number, since it is larger than the sum of its proper divisors (22742179558).

28425160370 is a wasteful number, since it uses less digits than its factorization.

28425160370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113965.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 28425160370 in words is "twenty-eight billion, four hundred twenty-five million, one hundred sixty thousand, three hundred seventy".

Divisors: 1 2 5 10 36877 73754 77081 154162 184385 368770 385405 770810 2842516037 5685032074 14212580185 28425160370