Base | Representation |
---|---|
bin | 11000011101100110… |
… | …01110011010100110 |
3 | 1020220021110021000102 |
4 | 30032303032122212 |
5 | 203344100230202 |
6 | 10011110144102 |
7 | 643311311531 |
oct | 141663163246 |
9 | 36807407012 |
10 | 13133211302 |
11 | 562a3a0042 |
12 | 2666352032 |
13 | 1313b73063 |
14 | 8c8323a18 |
15 | 51ceb6d02 |
hex | 30ecce6a6 |
13133211302 has 4 divisors (see below), whose sum is σ = 19699816956. Its totient is φ = 6566605650.
The previous prime is 13133211283. The next prime is 13133211319. The reversal of 13133211302 is 20311233131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20311233131 = 7 ⋅2901604733.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283302824 + ... + 3283302827.
It is an arithmetic number, because the mean of its divisors is an integer number (4924954239).
Almost surely, 213133211302 is an apocalyptic number.
13133211302 is a deficient number, since it is larger than the sum of its proper divisors (6566605654).
13133211302 is an equidigital number, since it uses as much as digits as its factorization.
13133211302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6566605653.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 13133211302 its reverse (20311233131), we get a palindrome (33444444433).
The spelling of 13133211302 in words is "thirteen billion, one hundred thirty-three million, two hundred eleven thousand, three hundred two".
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