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13130211114 = 2323671987619
BaseRepresentation
bin11000011101001111…
…10001111100101010
31020220001210211112100
430032213301330222
5203342313223424
610010521554230
7643243644606
oct141647617452
936801724470
1013130211114
115628730a49
122665345976
1313133625b7
148c7b82506
1551cac2dc9
hex30e9f1f2a

13130211114 has 24 divisors (see below), whose sum is σ = 28526322240. Its totient is φ = 4364809128.

The previous prime is 13130211113. The next prime is 13130211131. The reversal of 13130211114 is 41111203131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13130211113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 987204 + ... + 1000415.

It is an arithmetic number, because the mean of its divisors is an integer number (1188596760).

Almost surely, 213130211114 is an apocalyptic number.

13130211114 is an abundant number, since it is smaller than the sum of its proper divisors (15396111126).

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

13130211114 is a wasteful number, since it uses less digits than its factorization.

13130211114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987994 (or 1987991 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13130211114 its reverse (41111203131), we get a palindrome (54241414245).

The spelling of 13130211114 in words is "thirteen billion, one hundred thirty million, two hundred eleven thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 367 734 1101 2202 3303 6606 1987619 3975238 5962857 11925714 17888571 35777142 729456173 1458912346 2188368519 4376737038 6565105557 13130211114