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13144410104 = 237234721609
BaseRepresentation
bin11000011110111011…
…11100011111111000
31020221001112012212212
430033131330133320
5203404432110404
610012150154252
7643505433230
oct141735743770
936831465785
1013144410104
115635749951
12266a052988
131316294477
148c99dacc0
1551de7a06e
hex30f77c7f8

13144410104 has 16 divisors (see below), whose sum is σ = 28166593200. Its totient is φ = 5633318592.

The previous prime is 13144410101. The next prime is 13144410107. The reversal of 13144410104 is 40101444131.

It is an interprime number because it is at equal distance from previous prime (13144410101) and next prime (13144410107).

It is a self number, because there is not a number n which added to its sum of digits gives 13144410104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144410101) 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, 117360749 + ... + 117360860.

It is an arithmetic number, because the mean of its divisors is an integer number (1760412075).

Almost surely, 213144410104 is an apocalyptic number.

13144410104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13144410104 is an abundant number, since it is smaller than the sum of its proper divisors (15022183096).

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

13144410104 is a wasteful number, since it uses less digits than its factorization.

13144410104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234721622 (or 234721618 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 13144410104 its reverse (40101444131), we get a palindrome (53245854235).

The spelling of 13144410104 in words is "thirteen billion, one hundred forty-four million, four hundred ten thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 234721609 469443218 938886436 1643051263 1877772872 3286102526 6572205052 13144410104