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10161087238 = 2171139772707
BaseRepresentation
bin10010111011010010…
…11110001100000110
3222020010212201021101
421131221132030012
5131302214242423
64400135210314
7506541550021
oct113551361406
928203781241
1010161087238
11434473a265
121b76b1699a
13c5c19ba73
146c56d61b8
153e70cc7ad
hex25da5e306

10161087238 has 32 divisors (see below), whose sum is σ = 16303698144. Its totient is φ = 4732772352.

The previous prime is 10161087199. The next prime is 10161087239. The reversal of 10161087238 is 83278016101.

10161087238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10161087197 and 10161087206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161087239) 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 15 ways as a sum of consecutive naturals, for example, 3752281 + ... + 3754987.

It is an arithmetic number, because the mean of its divisors is an integer number (509490567).

Almost surely, 210161087238 is an apocalyptic number.

10161087238 is a deficient number, since it is larger than the sum of its proper divisors (6142610906).

10161087238 is a wasteful number, since it uses less digits than its factorization.

10161087238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816.

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 10161087238 in words is "ten billion, one hundred sixty-one million, eighty-seven thousand, two hundred thirty-eight".

Divisors: 1 2 17 34 113 226 977 1921 1954 2707 3842 5414 16609 33218 46019 92038 110401 220802 305891 611782 1876817 2644739 3753634 5200147 5289478 10400294 44960563 89921126 298855507 597711014 5080543619 10161087238