Base | Representation |
---|---|
bin | 1011110001101000100… |
… | …1000000010101100001 |
3 | 201100011202221222122021 |
4 | 2330122021000111201 |
5 | 11303303304444301 |
6 | 232534122341441 |
7 | 20421142615144 |
oct | 2743211002541 |
9 | 640152858567 |
10 | 202302031201 |
11 | 7888324a326 |
12 | 3325a65a881 |
13 | 16100225a0a |
14 | 9b11b1c05b |
15 | 53e05e78a1 |
hex | 2f1a240561 |
202302031201 has 16 divisors (see below), whose sum is σ = 215979533568. Its totient is φ = 189073368000.
The previous prime is 202302031199. The next prime is 202302031231. The reversal of 202302031201 is 102130203202.
It is a cyclic number.
It is not a de Polignac number, because 202302031201 - 21 = 202302031199 is a prime.
It is a super-2 number, since 2×2023020312012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202302031231) 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, 265606 + ... + 689311.
It is an arithmetic number, because the mean of its divisors is an integer number (13498720848).
Almost surely, 2202302031201 is an apocalyptic number.
It is an amenable number.
202302031201 is a deficient number, since it is larger than the sum of its proper divisors (13677502367).
202302031201 is a wasteful number, since it uses less digits than its factorization.
202302031201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 955152.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 202302031201 its reverse (102130203202), we get a palindrome (304432234403).
The spelling of 202302031201 in words is "two hundred two billion, three hundred two million, thirty-one thousand, two hundred one".
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