Search a number
-
+
302130320234 = 2547899930689
BaseRepresentation
bin1000110010110000101…
…11101101001101101010
31001212211222111111201112
410121120113231031222
514422230330221414
6350444033150322
730554033230451
oct4313027551552
91055758444645
10302130320234
11107150764436
124a67a9bb3a2
132264c2a4422
14108a2041b98
157cd4714d3e
hex46585ed36a

302130320234 has 16 divisors (see below), whose sum is σ = 454089240000. Its totient is φ = 150767320704.

The previous prime is 302130320227. The next prime is 302130320237. The reversal of 302130320234 is 432023031203.

It is not an unprimeable number, because it can be changed into a prime (302130320237) 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, 9829562 + ... + 9860250.

It is an arithmetic number, because the mean of its divisors is an integer number (28380577500).

Almost surely, 2302130320234 is an apocalyptic number.

302130320234 is a deficient number, since it is larger than the sum of its proper divisors (151958919766).

302130320234 is a wasteful number, since it uses less digits than its factorization.

302130320234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40237.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 302130320234 its reverse (432023031203), we get a palindrome (734153351437).

The spelling of 302130320234 in words is "three hundred two billion, one hundred thirty million, three hundred twenty thousand, two hundred thirty-four".

Divisors: 1 2 547 1094 8999 17998 30689 61378 4922453 9844906 16786883 33573766 276170311 552340622 151065160117 302130320234