Search a number
-
+
1022100003331 = 1192918182121
BaseRepresentation
bin11101101111110011110…
…10000101101000000011
310121201012220110220201221
432313321322011220003
5113221230100101311
62101313554135511
7133562406452431
oct16677172055003
93551186426657
101022100003331
11364519895560
1214610b281597
13754caa629a4
14376815b9d51
151b8c1a4a671
hexedf9e85a03

1022100003331 has 4 divisors (see below), whose sum is σ = 1115018185464. Its totient is φ = 929181821200.

The previous prime is 1022100003289. The next prime is 1022100003341. The reversal of 1022100003331 is 1333000012201.

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 1022100003331 - 217 = 1022099872259 is a prime.

It is a super-2 number, since 2×10221000033312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022100003341) 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, 46459091050 + ... + 46459091071.

It is an arithmetic number, because the mean of its divisors is an integer number (278754546366).

Almost surely, 21022100003331 is an apocalyptic number.

1022100003331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022100003331 is a deficient number, since it is larger than the sum of its proper divisors (92918182133).

1022100003331 is an equidigital number, since it uses as much as digits as its factorization.

1022100003331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92918182132.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1022100003331 its reverse (1333000012201), we get a palindrome (2355100015532).

The spelling of 1022100003331 in words is "one trillion, twenty-two billion, one hundred million, three thousand, three hundred thirty-one".

Divisors: 1 11 92918182121 1022100003331