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10104214240 = 25570989071
BaseRepresentation
bin10010110100100001…
…00001001011100000
3222002011212021012001
421122100201023200
5131143134323430
64350344213344
7505251255361
oct113220411340
928064767161
1010104214240
11431562478a
121b5ba6a254
13c504781c3
146bbd2db68
153e20e63ca
hex25a4212e0

10104214240 has 48 divisors (see below), whose sum is σ = 23905143360. Its totient is φ = 4035939840.

The previous prime is 10104214223. The next prime is 10104214283. The reversal of 10104214240 is 4241240101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68905 + ... + 157975.

It is an arithmetic number, because the mean of its divisors is an integer number (498023820).

Almost surely, 210104214240 is an apocalyptic number.

10104214240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10104214240 is an abundant number, since it is smaller than the sum of its proper divisors (13800929120).

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

10104214240 is an equidigital number, since it uses as much as digits as its factorization.

10104214240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89795 (or 89787 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10104214240 its reverse (4241240101), we get a palindrome (14345454341).

The spelling of 10104214240 in words is "ten billion, one hundred four million, two hundred fourteen thousand, two hundred forty".