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13013221102 = 27929515793
BaseRepresentation
bin11000001111010010…
…11111111011101110
31020120220200010101221
430013221133323232
5203122341033402
65551142253554
7640323361060
oct140751377356
936526603357
1013013221102
115578695692
1226321272ba
1312c505073b
148b640b730
155126b4337
hex307a5feee

13013221102 has 8 divisors (see below), whose sum is σ = 22308379056. Its totient is φ = 5577094752.

The previous prime is 13013221079. The next prime is 13013221103. The reversal of 13013221102 is 20112231031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013221103) 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, 464757883 + ... + 464757910.

It is an arithmetic number, because the mean of its divisors is an integer number (2788547382).

Almost surely, 213013221102 is an apocalyptic number.

13013221102 is a deficient number, since it is larger than the sum of its proper divisors (9295157954).

13013221102 is an equidigital number, since it uses as much as digits as its factorization.

13013221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929515802.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13013221102 its reverse (20112231031), we get a palindrome (33125452133).

The spelling of 13013221102 in words is "thirteen billion, thirteen million, two hundred twenty-one thousand, one hundred two".

Divisors: 1 2 7 14 929515793 1859031586 6506610551 13013221102