Base | Representation |
---|---|
bin | 10101001111001111… |
… | …00100010111001110 |
3 | 1002102122001210210022 |
4 | 22213213210113032 |
5 | 141322414232342 |
6 | 5123230342142 |
7 | 552361161350 |
oct | 124747442716 |
9 | 32378053708 |
10 | 11402102222 |
11 | 492120a185 |
12 | 226265a952 |
13 | 10c9323a64 |
14 | 7a24610d0 |
15 | 46b01a9d2 |
hex | 2a79e45ce |
11402102222 has 16 divisors (see below), whose sum is σ = 19590996480. Its totient is φ = 4875481368.
The previous prime is 11402102207. The next prime is 11402102251. The reversal of 11402102222 is 22220120411.
It is a self number, because there is not a number n which added to its sum of digits gives 11402102222.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 921458 + ... + 933749.
It is an arithmetic number, because the mean of its divisors is an integer number (1224437280).
Almost surely, 211402102222 is an apocalyptic number.
11402102222 is a deficient number, since it is larger than the sum of its proper divisors (8188894258).
11402102222 is a wasteful number, since it uses less digits than its factorization.
11402102222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1855655.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 11402102222 its reverse (22220120411), we get a palindrome (33622222633).
The spelling of 11402102222 in words is "eleven billion, four hundred two million, one hundred two thousand, two hundred twenty-two".
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