Base | Representation |
---|---|
bin | 10001011110100010100… |
… | …111111001001000100101 |
3 | 11020211001110000000011020 |
4 | 101132202213321020211 |
5 | 124134144201222323 |
6 | 2315424245401353 |
7 | 152525333421645 |
oct | 21364247711045 |
9 | 4224043000136 |
10 | 1201024242213 |
11 | 423395968464 |
12 | 174924709259 |
13 | 893438621a3 |
14 | 421b6586525 |
15 | 21394aa9ae3 |
hex | 117a29f9225 |
1201024242213 has 8 divisors (see below), whose sum is σ = 1601372652576. Its totient is φ = 800679330000.
The previous prime is 1201024242203. The next prime is 1201024242287. The reversal of 1201024242213 is 3122424201021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1201024242213 - 26 = 1201024242149 is a prime.
It is a super-2 number, since 2×12010242422132 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201024242203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73338 + ... + 1551588.
It is an arithmetic number, because the mean of its divisors is an integer number (200171581572).
Almost surely, 21201024242213 is an apocalyptic number.
It is an amenable number.
1201024242213 is a deficient number, since it is larger than the sum of its proper divisors (400348410363).
1201024242213 is a wasteful number, since it uses less digits than its factorization.
1201024242213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1749075.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 1201024242213 its reverse (3122424201021), we get a palindrome (4323448443234).
The spelling of 1201024242213 in words is "one trillion, two hundred one billion, twenty-four million, two hundred forty-two thousand, two hundred thirteen".
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