Base | Representation |
---|---|
bin | 1101001110001001100… |
… | …1100100001011100010 |
3 | 210201021112200102211200 |
4 | 3103202121210023202 |
5 | 12210133440331002 |
6 | 252202314422030 |
7 | 22260441454341 |
oct | 3234231441342 |
9 | 721245612750 |
10 | 227136652002 |
11 | 8836779a527 |
12 | 3802b731916 |
13 | 1855a407200 |
14 | adca135b58 |
15 | 5d959edb1c |
hex | 34e26642e2 |
227136652002 has 54 divisors (see below), whose sum is σ = 532959207651. Its totient is φ = 69880112640.
The previous prime is 227136651979. The next prime is 227136652049. The reversal of 227136652002 is 200256631722.
227136652002 is a `hidden beast` number, since 2 + 2 + 71 + 3 + 66 + 520 + 0 + 2 = 666.
227136652002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 11115274041 + 216021377961 = 105429^2 + 464781^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=336999.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26281602 + ... + 26290242.
Almost surely, 2227136652002 is an apocalyptic number.
227136652002 is an abundant number, since it is smaller than the sum of its proper divisors (305822555649).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227136652002 is an frugal number, since it uses more digits than its factorization.
227136652002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17316 (or 8659 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The spelling of 227136652002 in words is "two hundred twenty-seven billion, one hundred thirty-six million, six hundred fifty-two thousand, two".
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