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13431103014 = 237536033739
BaseRepresentation
bin11001000001000111…
…00101111000100110
31021200000222201121210
430200203211320212
5210001330244024
610100431052250
7653556330510
oct144043457046
937600881553
1013431103014
11577256453a
12272a071086
1313607b3344
14915b08bb0
1553920b129
hex3208e5e26

13431103014 has 32 divisors (see below), whose sum is σ = 31278908160. Its totient is φ = 3765052512.

The previous prime is 13431103013. The next prime is 13431103033. The reversal of 13431103014 is 41030113431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13431103013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3014644 + ... + 3019095.

It is an arithmetic number, because the mean of its divisors is an integer number (977465880).

Almost surely, 213431103014 is an apocalyptic number.

13431103014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13431103014 is an abundant number, since it is smaller than the sum of its proper divisors (17847805146).

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

13431103014 is a wasteful number, since it uses less digits than its factorization.

13431103014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033804.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13431103014 its reverse (41030113431), we get a palindrome (54461216445).

The spelling of 13431103014 in words is "thirteen billion, four hundred thirty-one million, one hundred three thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 318 371 742 1113 2226 6033739 12067478 18101217 36202434 42236173 84472346 126708519 253417038 319788167 639576334 959364501 1918729002 2238517169 4477034338 6715551507 13431103014