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10500344344 = 237187506149
BaseRepresentation
bin10011100011101111…
…01000101000011000
31000002210020202112101
421301313220220120
5133001042004334
64453534453144
7521131311550
oct116167505030
930083222471
1010500344344
1144a9197136
1220506641b4
13cb4563209
147187a8160
15416c93214
hex271de8a18

10500344344 has 16 divisors (see below), whose sum is σ = 22500738000. Its totient is φ = 4500147552.

The previous prime is 10500344339. The next prime is 10500344369. The reversal of 10500344344 is 44344300501.

It is a super-2 number, since 2×105003443442 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 93753019 + ... + 93753130.

It is an arithmetic number, because the mean of its divisors is an integer number (1406296125).

Almost surely, 210500344344 is an apocalyptic number.

10500344344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10500344344 is an abundant number, since it is smaller than the sum of its proper divisors (12000393656).

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

10500344344 is a wasteful number, since it uses less digits than its factorization.

10500344344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187506162 (or 187506158 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 10500344344 its reverse (44344300501), we get a palindrome (54844644845).

The spelling of 10500344344 in words is "ten billion, five hundred million, three hundred forty-four thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 187506149 375012298 750024596 1312543043 1500049192 2625086086 5250172172 10500344344