Search a number
-
+
102002332331 = 1395791126719
BaseRepresentation
bin101111011111111010…
…0000001001010101011
3100202021201101100211102
41132333310001022223
53132400044113311
6114505331552015
710240466343044
oct1367764011253
9322251340742
10102002332331
113a293726009
121792845b60b
1398075c2583
144d18d658cb
1529bee0d43b
hex17bfd012ab

102002332331 has 8 divisors (see below), whose sum is σ = 102754713600. Its totient is φ = 101250216360.

The previous prime is 102002332307. The next prime is 102002332339. The reversal of 102002332331 is 133233200201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102002332331 is a prime.

It is a super-2 number, since 2×1020023323312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102002332339) 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, 741590 + ... + 868308.

It is an arithmetic number, because the mean of its divisors is an integer number (12844339200).

Almost surely, 2102002332331 is an apocalyptic number.

102002332331 is a deficient number, since it is larger than the sum of its proper divisors (752381269).

102002332331 is a wasteful number, since it uses less digits than its factorization.

102002332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132649.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102002332331 its reverse (133233200201), we get a palindrome (235235532532).

The spelling of 102002332331 in words is "one hundred two billion, two million, three hundred thirty-two thousand, three hundred thirty-one".

Divisors: 1 139 5791 126719 804949 17613941 733829729 102002332331