Search a number
-
+
302130101310 = 23569471449691
BaseRepresentation
bin1000110010110000101…
…10110111110000111110
31001212211222002101102020
410121120112313300332
514422230301220220
6350444024341010
730554031326262
oct4313026676076
91055758071366
10302130101310
11107150624a04
124a67a914766
132264c22889b
14108a1dc60a2
157cd46c0040
hex46585b7c3e

302130101310 has 32 divisors (see below), whose sum is σ = 725217121152. Its totient is φ = 80556373920.

The previous prime is 302130101309. The next prime is 302130101321. The reversal of 302130101310 is 13101031203.

It is a super-2 number, since 2×3021301013102 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 302130101310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516436 + ... + 933255.

It is an arithmetic number, because the mean of its divisors is an integer number (22663035036).

Almost surely, 2302130101310 is an apocalyptic number.

302130101310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

302130101310 is an abundant number, since it is smaller than the sum of its proper divisors (423087019842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302130101310 is a wasteful number, since it uses less digits than its factorization.

302130101310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456648.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 302130101310 its reverse (13101031203), we get a palindrome (315231132513).

The spelling of 302130101310 in words is "three hundred two billion, one hundred thirty million, one hundred one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 6947 13894 20841 34735 41682 69470 104205 208410 1449691 2899382 4349073 7248455 8698146 14496910 21745365 43490730 10071003377 20142006754 30213010131 50355016885 60426020262 100710033770 151065050655 302130101310