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10838397160 = 235270959929
BaseRepresentation
bin10100001100000010…
…01101000011101000
31000222100100121211001
422012001031003220
5134144112202120
64551252244344
7532404566353
oct120601150350
930870317731
1010838397160
114661aa1228
1221259106b4
1310395c5476
1474b64529a
154367bbe0a
hex28604d0e8

10838397160 has 16 divisors (see below), whose sum is σ = 24386393700. Its totient is φ = 4335358848.

The previous prime is 10838397079. The next prime is 10838397169. The reversal of 10838397160 is 6179383801.

It can be written as a sum of positive squares in 2 ways, for example, as 10828067364 + 10329796 = 104058^2 + 3214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10838397160.

It is not an unprimeable number, because it can be changed into a prime (10838397169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135479925 + ... + 135480004.

Almost surely, 210838397160 is an apocalyptic number.

10838397160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10838397160 is an abundant number, since it is smaller than the sum of its proper divisors (13547996540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10838397160 is a wasteful number, since it uses less digits than its factorization.

10838397160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270959940 (or 270959936 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 10838397160 in words is "ten billion, eight hundred thirty-eight million, three hundred ninety-seven thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 270959929 541919858 1083839716 1354799645 2167679432 2709599290 5419198580 10838397160