Base | Representation |
---|---|
bin | 101101111110011010010111… |
… | …011000010101111110111001 |
3 | 222111221020011001110002202112 |
4 | 231332122113120111332321 |
5 | 203000330132041232301 |
6 | 1554013510042342105 |
7 | 60406353345434135 |
oct | 5576322730257671 |
9 | 874836131402675 |
10 | 202201010102201 |
11 | 59477a6a919040 |
12 | 1a817ab11ba935 |
13 | 88a96201a8816 |
14 | 37d081c7b23c5 |
15 | 1859aa401a9bb |
hex | b7e697615fb9 |
202201010102201 has 4 divisors (see below), whose sum is σ = 220582920111504. Its totient is φ = 183819100092900.
The previous prime is 202201010102191. The next prime is 202201010102309. The reversal of 202201010102201 is 102201010102202.
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 202201010102201 - 230 = 202199936360377 is a prime.
It is a super-4 number, since 4×2022010101022014 (a number of 58 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202201010102101) 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, 9190955004635 + ... + 9190955004656.
It is an arithmetic number, because the mean of its divisors is an integer number (55145730027876).
Almost surely, 2202201010102201 is an apocalyptic number.
It is an amenable number.
202201010102201 is a deficient number, since it is larger than the sum of its proper divisors (18381910009303).
202201010102201 is a wasteful number, since it uses less digits than its factorization.
202201010102201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18381910009302.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 202201010102201 its reverse (102201010102202), we get a palindrome (304402020204403).
Subtracting from 202201010102201 its reverse (102201010102202), we obtain a palindrome (99999999999999).
The spelling of 202201010102201 in words is "two hundred two trillion, two hundred one billion, ten million, one hundred two thousand, two hundred one".
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