Base | Representation |
---|---|
bin | 101101111101100011100110… |
… | …001010001010000010110001 |
3 | 222111201121100122002020021121 |
4 | 231331203212022022002301 |
5 | 202443344212233204301 |
6 | 1553530502402022241 |
7 | 60402202133034265 |
oct | 5575434612120261 |
9 | 874647318066247 |
10 | 202142202241201 |
11 | 59455032368722 |
12 | 1a80861a647981 |
13 | 88a3c0a71ca31 |
14 | 37cba403a40a5 |
15 | 18582b129e3a1 |
hex | b7d8e628a0b1 |
202142202241201 has 4 divisors (see below), whose sum is σ = 202148039306304. Its totient is φ = 202136365176100.
The previous prime is 202142202241151. The next prime is 202142202241237. The reversal of 202142202241201 is 102142202241202.
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 202142202241201 - 27 = 202142202241073 is a prime.
It is a super-2 number, since 2×2021422022412012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202142202241241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918480605 + ... + 2918549866.
It is an arithmetic number, because the mean of its divisors is an integer number (50537009826576).
Almost surely, 2202142202241201 is an apocalyptic number.
It is an amenable number.
202142202241201 is a deficient number, since it is larger than the sum of its proper divisors (5837065103).
202142202241201 is an equidigital number, since it uses as much as digits as its factorization.
202142202241201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5837065102.
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 202142202241201 its reverse (102142202241202), we get a palindrome (304284404482403).
Subtracting from 202142202241201 its reverse (102142202241202), we obtain a palindrome (99999999999999).
The spelling of 202142202241201 in words is "two hundred two trillion, one hundred forty-two billion, two hundred two million, two hundred forty-one thousand, two hundred one".
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