Search a number
-
+
101233000321 = 239423569039
BaseRepresentation
bin101111001000111110…
…1001111111110000001
3100200022002202020201021
41132101331033332001
53124311122002241
6114301130305441
710212435206425
oct1362175177601
9320262666637
10101233000321
1139a29431532
1217752888281
1397140b972b
144c84b00b85
1529775e30d1
hex1791f4ff81

101233000321 has 4 divisors (see below), whose sum is σ = 101656569600. Its totient is φ = 100809431044.

The previous prime is 101233000279. The next prime is 101233000361. The reversal of 101233000321 is 123000332101.

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.

It is a cyclic number.

It is not a de Polignac number, because 101233000321 - 235 = 66873261953 is a prime.

It is a super-2 number, since 2×1012330003212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101233000295 and 101233000304.

It is not an unprimeable number, because it can be changed into a prime (101233000361) 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, 211784281 + ... + 211784758.

It is an arithmetic number, because the mean of its divisors is an integer number (25414142400).

Almost surely, 2101233000321 is an apocalyptic number.

It is an amenable number.

101233000321 is a deficient number, since it is larger than the sum of its proper divisors (423569279).

101233000321 is an equidigital number, since it uses as much as digits as its factorization.

101233000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423569278.

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

Adding to 101233000321 its reverse (123000332101), we get a palindrome (224233332422).

The spelling of 101233000321 in words is "one hundred one billion, two hundred thirty-three million, three hundred twenty-one", and thus it is an aban number.

Divisors: 1 239 423569039 101233000321