Search a number
-
+
102212002001 = 2310940770643
BaseRepresentation
bin101111100110001001…
…1110110000011010001
3100202211022220200112202
41133030103312003101
53133312233031001
6114542221532545
710245623452634
oct1371423660321
9322738820482
10102212002001
113a391012a2a
1217986714155
13983bb83c75
144d38b43c1b
1529d352796b
hex17cc4f60d1

102212002001 has 8 divisors (see below), whose sum is σ = 107634500160. Its totient is φ = 96871045392.

The previous prime is 102212001971. The next prime is 102212002063. The reversal of 102212002001 is 100200212201.

It is a happy number.

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 102212002001 - 210 = 102212000977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212002301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20382815 + ... + 20387828.

It is an arithmetic number, because the mean of its divisors is an integer number (13454312520).

Almost surely, 2102212002001 is an apocalyptic number.

It is an amenable number.

102212002001 is a deficient number, since it is larger than the sum of its proper divisors (5422498159).

102212002001 is a wasteful number, since it uses less digits than its factorization.

102212002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40770775.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102212002001 its reverse (100200212201), we get a palindrome (202412214202).

The spelling of 102212002001 in words is "one hundred two billion, two hundred twelve million, two thousand, one".

Divisors: 1 23 109 2507 40770643 937724789 4444000087 102212002001