Base | Representation |
---|---|
bin | 11000001111000011… |
… | …10101001101011110 |
3 | 1020120202220000012111 |
4 | 30013201311031132 |
5 | 203121332223402 |
6 | 5551031224234 |
7 | 640300320031 |
oct | 140741651536 |
9 | 36522800174 |
10 | 13011211102 |
11 | 557754252a |
12 | 263151807a |
13 | 12c47c88a6 |
14 | 8b6047018 |
15 | 5124189d7 |
hex | 30787535e |
13011211102 has 8 divisors (see below), whose sum is σ = 19517374800. Its totient is φ = 6505419504.
The previous prime is 13011211099. The next prime is 13011211117. The reversal of 13011211102 is 20111211031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×130112111022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23674 + ... + 163042.
It is an arithmetic number, because the mean of its divisors is an integer number (2439671850).
Almost surely, 213011211102 is an apocalyptic number.
13011211102 is a deficient number, since it is larger than the sum of its proper divisors (6506163698).
13011211102 is a wasteful number, since it uses less digits than its factorization.
13011211102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186050.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 13011211102 its reverse (20111211031), we get a palindrome (33122422133).
The spelling of 13011211102 in words is "thirteen billion, eleven million, two hundred eleven thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •