Search a number
-
+
302130011312 = 2471683389399
BaseRepresentation
bin1000110010110000101…
…10100001110010110000
31001212211221220210221222
410121120112201302300
514422230240330222
6350444022404212
730554030503013
oct4313026416260
91055757823858
10302130011312
11107150573328
124a67a890668
132264c1c692c
14108a1da137a
157cd46a3542
hex46585a1cb0

302130011312 has 40 divisors (see below), whose sum is σ = 594492307200. Its totient is φ = 148718884160.

The previous prime is 302130011269. The next prime is 302130011341. The reversal of 302130011312 is 213110031203.

It is a super-2 number, since 2×3021300113122 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581189 + ... + 970587.

It is an arithmetic number, because the mean of its divisors is an integer number (14862307680).

Almost surely, 2302130011312 is an apocalyptic number.

It is an amenable number.

302130011312 is a deficient number, since it is larger than the sum of its proper divisors (292362295888).

302130011312 is a wasteful number, since it uses less digits than its factorization.

302130011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390161 (or 390155 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 302130011312 its reverse (213110031203), we get a palindrome (515240042515).

The spelling of 302130011312 in words is "three hundred two billion, one hundred thirty million, eleven thousand, three hundred twelve".

Divisors: 1 2 4 8 16 71 142 284 568 683 1136 1366 2732 5464 10928 48493 96986 193972 387944 389399 775888 778798 1557596 3115192 6230384 27647329 55294658 110589316 221178632 265959517 442357264 531919034 1063838068 2127676136 4255352272 18883125707 37766251414 75532502828 151065005656 302130011312