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10114444240 = 245126430553
BaseRepresentation
bin10010110101101111…
…00010101111010000
3222002220010000002221
421122313202233100
5131203244203430
64351351350424
7505434233425
oct113267425720
928086100087
1010114444240
11432038172a
121b63382414
13c5261a664
146bd433d4c
153e2e6757a
hex25ade2bd0

10114444240 has 20 divisors (see below), whose sum is σ = 23516083044. Its totient is φ = 4045777664.

The previous prime is 10114444177. The next prime is 10114444273. The reversal of 10114444240 is 4244441101.

It can be written as a sum of positive squares in 2 ways, for example, as 1681328016 + 8433116224 = 41004^2 + 91832^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63215197 + ... + 63215356.

Almost surely, 210114444240 is an apocalyptic number.

10114444240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10114444240 is an abundant number, since it is smaller than the sum of its proper divisors (13401638804).

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

10114444240 is a wasteful number, since it uses less digits than its factorization.

10114444240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126430566 (or 126430560 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 10114444240 its reverse (4244441101), we get a palindrome (14358885341).

The spelling of 10114444240 in words is "ten billion, one hundred fourteen million, four hundred forty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 126430553 252861106 505722212 632152765 1011444424 1264305530 2022888848 2528611060 5057222120 10114444240