Base | Representation |
---|---|
bin | 101111000010000100… |
… | …1000000001001001001 |
3 | 100122200221120120201122 |
4 | 1132010021000021021 |
5 | 3123322301401301 |
6 | 114222130125025 |
7 | 10203622015346 |
oct | 1360411001111 |
9 | 318627516648 |
10 | 101001200201 |
11 | 3991a5a9690 |
12 | 176a9120775 |
13 | 96a8079cb5 |
14 | 4c620017cd |
15 | 29620a681b |
hex | 1784240249 |
101001200201 has 4 divisors (see below), whose sum is σ = 110183127504. Its totient is φ = 91819272900.
The previous prime is 101001200171. The next prime is 101001200227. The reversal of 101001200201 is 102002100101.
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 101001200201 - 210 = 101001199177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101001200281) 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, 4590963635 + ... + 4590963656.
It is an arithmetic number, because the mean of its divisors is an integer number (27545781876).
Almost surely, 2101001200201 is an apocalyptic number.
101001200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101001200201 is a deficient number, since it is larger than the sum of its proper divisors (9181927303).
101001200201 is an equidigital number, since it uses as much as digits as its factorization.
101001200201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9181927302.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 101001200201 its reverse (102002100101), we get a palindrome (203003300302).
The spelling of 101001200201 in words is "one hundred one billion, one million, two hundred thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •