Search a number
-
+
22132030199 = 79280152281
BaseRepresentation
bin10100100111001010…
…111111101011110111
32010010102022121212012
4110213022333223313
5330311244431244
614100050114435
71412311103246
oct244712775367
963112277765
1022132030199
119427a54954
124357b7ba1b
1321192cb876
1410dd50c95d
1589800d89e
hex5272bfaf7

22132030199 has 4 divisors (see below), whose sum is σ = 22412182560. Its totient is φ = 21851877840.

The previous prime is 22132030171. The next prime is 22132030201. The reversal of 22132030199 is 99103023122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99103023122 = 249551511561.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22132030199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132030139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140076062 + ... + 140076219.

It is an arithmetic number, because the mean of its divisors is an integer number (5603045640).

Almost surely, 222132030199 is an apocalyptic number.

22132030199 is a deficient number, since it is larger than the sum of its proper divisors (280152361).

22132030199 is an equidigital number, since it uses as much as digits as its factorization.

22132030199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280152360.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 22132030199 in words is "twenty-two billion, one hundred thirty-two million, thirty thousand, one hundred ninety-nine".

Divisors: 1 79 280152281 22132030199