Search a number
-
+
22321230133 = 71638949207
BaseRepresentation
bin10100110010011100…
…101111000100110101
32010121121022222101011
4110302130233010311
5331203213331013
614130525232221
71420066216456
oct246234570465
963547288334
1022321230133
119514830634
1243ab402671
1321495740a7
14111a6bd12d
158a9932c3d
hex53272f135

22321230133 has 8 divisors (see below), whose sum is σ = 22639616640. Its totient is φ = 22002954960.

The previous prime is 22321230131. The next prime is 22321230137. The reversal of 22321230133 is 33103212322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22321230133 - 21 = 22321230131 is a prime.

It is a super-3 number, since 3×223212301333 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22321230131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429016 + ... + 478222.

It is an arithmetic number, because the mean of its divisors is an integer number (2829952080).

Almost surely, 222321230133 is an apocalyptic number.

It is an amenable number.

22321230133 is a deficient number, since it is larger than the sum of its proper divisors (318386507).

22321230133 is an equidigital number, since it uses as much as digits as its factorization.

22321230133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55667.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22321230133 its reverse (33103212322), we get a palindrome (55424442455).

The spelling of 22321230133 in words is "twenty-two billion, three hundred twenty-one million, two hundred thirty thousand, one hundred thirty-three".

Divisors: 1 71 6389 49207 453619 3493697 314383523 22321230133