Search a number
-
+
12122122000003 = 37327624918919
BaseRepresentation
bin1011000001100110011011…
…0001101001011010000011
31120220212022112011111001121
42300121212301221122003
53042102101213000003
641440454224213111
72360536324620601
oct260314661513203
946825275144047
1012122122000003
113953a65933a34
12143942216a197
1369c15a3c8652
142dc9dca9a871
151604ce336cbd
hexb0666c69683

12122122000003 has 4 divisors (see below), whose sum is σ = 12449746918960. Its totient is φ = 11794497081048.

The previous prime is 12122121999997. The next prime is 12122122000049. The reversal of 12122122000003 is 30000022122121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12122122000003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122122000063) 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, 163812459423 + ... + 163812459496.

It is an arithmetic number, because the mean of its divisors is an integer number (3112436729740).

Almost surely, 212122122000003 is an apocalyptic number.

12122122000003 is a deficient number, since it is larger than the sum of its proper divisors (327624918957).

12122122000003 is an equidigital number, since it uses as much as digits as its factorization.

12122122000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327624918956.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12122122000003 its reverse (30000022122121), we get a palindrome (42122144122124).

The spelling of 12122122000003 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty-two million, three", and thus it is an aban number.

Divisors: 1 37 327624918919 12122122000003