Search a number
-
+
302141213012 = 22535092799989
BaseRepresentation
bin1000110010110010000…
…01010000100101010100
31001212212201222220210202
410121121001100211110
514422241122304022
6350445102440032
730554224636022
oct4313101204524
91055781886722
10302141213012
11107156924331
124a682593018
1322651619462
14108a3679712
157cd5667592
hex4659050954

302141213012 has 24 divisors (see below), whose sum is σ = 539782072200. Its totient is φ = 147928966016.

The previous prime is 302141212931. The next prime is 302141213021. The reversal of 302141213012 is 210312141203.

It can be written as a sum of positive squares in 4 ways, for example, as 71543410576 + 230597802436 = 267476^2 + 480206^2 .

It is a super-2 number, since 2×3021412130122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 1292087 + ... + 1507902.

It is an arithmetic number, because the mean of its divisors is an integer number (22490919675).

Almost surely, 2302141213012 is an apocalyptic number.

It is an amenable number.

302141213012 is a deficient number, since it is larger than the sum of its proper divisors (237640859188).

302141213012 is a wasteful number, since it uses less digits than its factorization.

302141213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800555 (or 2800553 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 302141213012 its reverse (210312141203), we get a palindrome (512453354215).

The spelling of 302141213012 in words is "three hundred two billion, one hundred forty-one million, two hundred thirteen thousand, twelve".

Divisors: 1 2 4 53 106 212 509 1018 2036 26977 53954 107908 2799989 5599978 11199956 148399417 296798834 593597668 1425194401 2850388802 5700777604 75535303253 151070606506 302141213012