Search a number
-
+
302130313311 = 3823071223591
BaseRepresentation
bin1000110010110000101…
…11101011100001011111
31001212211222111011020010
410121120113223201133
514422230330011221
6350444033054303
730554033201331
oct4313027534137
91055758434203
10302130313311
1110715075a212
124a67a9b7393
132264c2a1228
14108a203d451
157cd4712c76
hex46585eb85f

302130313311 has 8 divisors (see below), whose sum is σ = 402845641344. Its totient is φ = 201417597080.

The previous prime is 302130313301. The next prime is 302130313313. The reversal of 302130313311 is 113313031203.

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 302130313311 - 27 = 302130313183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130313313) 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, 364875 + ... + 858716.

It is an arithmetic number, because the mean of its divisors is an integer number (50355705168).

Almost surely, 2302130313311 is an apocalyptic number.

302130313311 is a deficient number, since it is larger than the sum of its proper divisors (100715328033).

302130313311 is a wasteful number, since it uses less digits than its factorization.

302130313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305901.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 302130313311 its reverse (113313031203), we get a palindrome (415443344514).

The spelling of 302130313311 in words is "three hundred two billion, one hundred thirty million, three hundred thirteen thousand, three hundred eleven".

Divisors: 1 3 82307 246921 1223591 3670773 100710104437 302130313311