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13130414050 = 25213107188791
BaseRepresentation
bin11000011101010001…
…00011011111100010
31020220002012010220111
430032220203133202
5203342341222200
610010530201534
7643245451345
oct141650433742
936802163814
1013130414050
11562885a466
1226654232aa
131313403a90
148c7bd645c
1551cb130ba
hex30ea237e2

13130414050 has 48 divisors (see below), whose sum is σ = 26547175872. Its totient is φ = 4802817600.

The previous prime is 13130414047. The next prime is 13130414057. The reversal of 13130414050 is 5041403131.

13130414050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13130414057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24846 + ... + 163945.

It is an arithmetic number, because the mean of its divisors is an integer number (553066164).

Almost surely, 213130414050 is an apocalyptic number.

13130414050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130414050 is an abundant number, since it is smaller than the sum of its proper divisors (13416761822).

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

13130414050 is a wasteful number, since it uses less digits than its factorization.

13130414050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188923 (or 188918 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13130414050 its reverse (5041403131), we get a palindrome (18171817181).

The spelling of 13130414050 in words is "thirteen billion, one hundred thirty million, four hundred fourteen thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 107 130 214 325 535 650 1070 1391 2675 2782 5350 6955 13910 34775 69550 188791 377582 943955 1887910 2454283 4719775 4908566 9439550 12271415 20200637 24542830 40401274 61357075 101003185 122714150 202006370 262608281 505015925 525216562 1010031850 1313041405 2626082810 6565207025 13130414050