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13110100210 = 251311010021
BaseRepresentation
bin11000011010110110…
…00100000011110010
31020211122222002120001
430031123010003302
5203322141201320
610004522540214
7642611004334
oct141533040362
936748862501
1013110100210
115618345369
12265a66766a
13130c14085c
148c5229454
1551ae4e20a
hex30d6c40f2

13110100210 has 8 divisors (see below), whose sum is σ = 23598180396. Its totient is φ = 5244040080.

The previous prime is 13110100189. The next prime is 13110100217. The reversal of 13110100210 is 1200101131.

It can be written as a sum of positive squares in 2 ways, for example, as 13093996041 + 16104169 = 114429^2 + 4013^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1311010021 = 13110100210 / (1 + 3 + 1 + 1 + 0 + 1 + 0 + 0 + 2 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (13110100217) 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, 655505001 + ... + 655505020.

Almost surely, 213110100210 is an apocalyptic number.

13110100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13110100210 is a deficient number, since it is larger than the sum of its proper divisors (10488080186).

13110100210 is a wasteful number, since it uses less digits than its factorization.

13110100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311010028.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 13110100210 its reverse (1200101131), we get a palindrome (14310201341).

The spelling of 13110100210 in words is "thirteen billion, one hundred ten million, one hundred thousand, two hundred ten".

Divisors: 1 2 5 10 1311010021 2622020042 6555050105 13110100210