Base | Representation |
---|---|
bin | 101101111011101010011100… |
… | …101001110010111000111111 |
3 | 222111021011120222101210211120 |
4 | 231323222130221302320333 |
5 | 202434231310210031421 |
6 | 1553351030424122023 |
7 | 60356615440166646 |
oct | 5573523451627077 |
9 | 874234528353746 |
10 | 202012120002111 |
11 | 5940494a329101 |
12 | 1a7a7376306313 |
13 | 88948797b2923 |
14 | 37c562000c35d |
15 | 1854beb0e38c6 |
hex | b7ba9ca72e3f |
202012120002111 has 4 divisors (see below), whose sum is σ = 269349493336152. Its totient is φ = 134674746668072.
The previous prime is 202012120002107. The next prime is 202012120002131. The reversal of 202012120002111 is 111200021210202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 202012120002111 - 22 = 202012120002107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202012120002131) 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, 33668686667016 + ... + 33668686667021.
It is an arithmetic number, because the mean of its divisors is an integer number (67337373334038).
Almost surely, 2202012120002111 is an apocalyptic number.
202012120002111 is a deficient number, since it is larger than the sum of its proper divisors (67337373334041).
202012120002111 is an equidigital number, since it uses as much as digits as its factorization.
202012120002111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67337373334040.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 202012120002111 its reverse (111200021210202), we get a palindrome (313212141212313).
The spelling of 202012120002111 in words is "two hundred two trillion, twelve billion, one hundred twenty million, two thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •