Base | Representation |
---|---|
bin | 10110101110101000… |
… | …00101001100101001 |
3 | 1011111101210002001111 |
4 | 23113110011030221 |
5 | 144442242101301 |
6 | 5334453350321 |
7 | 611245561150 |
oct | 132724051451 |
9 | 34441702044 |
10 | 12202300201 |
11 | 51a1975823 |
12 | 24466383a1 |
13 | 11c6045aa0 |
14 | 83a83c597 |
15 | 4b63d1551 |
hex | 2d7505329 |
12202300201 has 16 divisors (see below), whose sum is σ = 15023522304. Its totient is φ = 9651155904.
The previous prime is 12202300199. The next prime is 12202300211. The reversal of 12202300201 is 10200320221.
It is not a de Polignac number, because 12202300201 - 21 = 12202300199 is a prime.
It is a super-2 number, since 2×122023002012 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (12202300211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252915 + ... + 297271.
It is an arithmetic number, because the mean of its divisors is an integer number (938970144).
Almost surely, 212202300201 is an apocalyptic number.
It is an amenable number.
12202300201 is a deficient number, since it is larger than the sum of its proper divisors (2821222103).
12202300201 is a wasteful number, since it uses less digits than its factorization.
12202300201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47400.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 12202300201 its reverse (10200320221), we get a palindrome (22402620422).
The spelling of 12202300201 in words is "twelve billion, two hundred two million, three hundred thousand, two hundred one".
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