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2201213141 = 2838777543
BaseRepresentation
bin1000001100110011…
…1101100011010101
312200101222012202122
42003030331203111
514002002310031
61002231345325
7105356001011
oct20314754325
95611865678
102201213141
11a2a589016
12515222245
132910678aa
1416c4b5541
15cd3ab47b
hex8333d8d5

2201213141 has 4 divisors (see below), whose sum is σ = 2201319072. Its totient is φ = 2201107212.

The previous prime is 2201213093. The next prime is 2201213191. The reversal of 2201213141 is 1413121022.

2201213141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2201213141 is a prime.

It is a super-2 number, since 2×22012131412 = 9690678584222171762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201213191) 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, 10385 + ... + 67158.

It is an arithmetic number, because the mean of its divisors is an integer number (550329768).

Almost surely, 22201213141 is an apocalyptic number.

It is an amenable number.

2201213141 is a deficient number, since it is larger than the sum of its proper divisors (105931).

2201213141 is an equidigital number, since it uses as much as digits as its factorization.

2201213141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105930.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2201213141 is about 46917.0879424544. The cubic root of 2201213141 is about 1300.8304636518.

Adding to 2201213141 its reverse (1413121022), we get a palindrome (3614334163).

It can be divided in two parts, 22012 and 13141, that added together give a palindrome (35153).

The spelling of 2201213141 in words is "two billion, two hundred one million, two hundred thirteen thousand, one hundred forty-one".

Divisors: 1 28387 77543 2201213141