Base | Representation |
---|---|
bin | 11111000000000000100… |
… | …100010111011111001001 |
3 | 21112122201012100000010111 |
4 | 133000000210113133021 |
5 | 234400340201442301 |
6 | 4310352531314321 |
7 | 306624102245044 |
oct | 37000044273711 |
9 | 7478635300114 |
10 | 2130313312201 |
11 | 751508367018 |
12 | 2a4a5174b9a1 |
13 | 125b70318029 |
14 | 751717d5c5b |
15 | 3a6335ce551 |
hex | 1f0009177c9 |
2130313312201 has 4 divisors (see below), whose sum is σ = 2130387819472. Its totient is φ = 2130238804932.
The previous prime is 2130313312189. The next prime is 2130313312207. The reversal of 2130313312201 is 1022133130312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2130313312201 - 237 = 1992874358729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2130313312207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37210731 + ... + 37267936.
It is an arithmetic number, because the mean of its divisors is an integer number (532596954868).
Almost surely, 22130313312201 is an apocalyptic number.
It is an amenable number.
2130313312201 is a deficient number, since it is larger than the sum of its proper divisors (74507271).
2130313312201 is an equidigital number, since it uses as much as digits as its factorization.
2130313312201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74507270.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2130313312201 its reverse (1022133130312), we get a palindrome (3152446442513).
The spelling of 2130313312201 in words is "two trillion, one hundred thirty billion, three hundred thirteen million, three hundred twelve thousand, two hundred one".
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