Search a number
-
+
102210330331 = 1291495115991
BaseRepresentation
bin101111100110000110…
…1011101111011011011
3100202211012202202110001
41133030031131323123
53133311321032311
6114542122033431
710245603321154
oct1371415357333
9322735682401
10102210330331
113a390080a8a
1217986048877
13983b71a105
144d3882a92b
1529d32e74c1
hex17cc35dedb

102210330331 has 8 divisors (see below), whose sum is σ = 102316560128. Its totient is φ = 102104145000.

The previous prime is 102210330301. The next prime is 102210330403. The reversal of 102210330331 is 133033012201.

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-102210330331 is a prime.

It is a super-2 number, since 2×1022103303312 (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 = 102210330299 and 102210330308.

It is not an unprimeable number, because it can be changed into a prime (102210330301) 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, 6383746 + ... + 6399736.

It is an arithmetic number, because the mean of its divisors is an integer number (12789570016).

Almost surely, 2102210330331 is an apocalyptic number.

102210330331 is a deficient number, since it is larger than the sum of its proper divisors (106229797).

102210330331 is a wasteful number, since it uses less digits than its factorization.

102210330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22233.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102210330331 its reverse (133033012201), we get a palindrome (235243342532).

The spelling of 102210330331 in words is "one hundred two billion, two hundred ten million, three hundred thirty thousand, three hundred thirty-one".

Divisors: 1 1291 4951 15991 6391741 20644381 79171441 102210330331