Base | Representation |
---|---|
bin | 10100111001110010… |
… | …10011101011111100 |
3 | 1001222002112222122001 |
4 | 22130321103223330 |
5 | 140440341000012 |
6 | 5053322432044 |
7 | 545045103250 |
oct | 123471235374 |
9 | 31862488561 |
10 | 11222203132 |
11 | 4839706348 |
12 | 2212362624 |
13 | 109ac86aaa |
14 | 7865d2260 |
15 | 45a332357 |
hex | 29ce53afc |
11222203132 has 48 divisors (see below), whose sum is σ = 23795287488. Its totient is φ = 4520770560.
The previous prime is 11222203061. The next prime is 11222203189. The reversal of 11222203132 is 23130222211.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364582 + ... + 394162.
It is an arithmetic number, because the mean of its divisors is an integer number (495735156).
Almost surely, 211222203132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11222203132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11897643744).
11222203132 is an abundant number, since it is smaller than the sum of its proper divisors (12573084356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11222203132 is a wasteful number, since it uses less digits than its factorization.
11222203132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30406 (or 30404 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 11222203132 its reverse (23130222211), we get a palindrome (34352425343).
The spelling of 11222203132 in words is "eleven billion, two hundred twenty-two million, two hundred three thousand, one hundred thirty-two".
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