Search a number
-
+
302013130 = 2564746679
BaseRepresentation
bin10010000000000…
…101101011001010
3210001021212010111
4102000011223022
51104303410010
645545104534
710325032516
oct2200055312
9701255114
10302013130
11145529a31
128518814a
134a7541c3
142c179146
151b7aa58a
hex12005aca

302013130 has 16 divisors (see below), whose sum is σ = 544475520. Its totient is φ = 120615952.

The previous prime is 302013091. The next prime is 302013139. The reversal of 302013130 is 31310203.

It is a self number, because there is not a number n which added to its sum of digits gives 302013130.

It is not an unprimeable number, because it can be changed into a prime (302013139) 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, 16870 + ... + 29809.

It is an arithmetic number, because the mean of its divisors is an integer number (34029720).

Almost surely, 2302013130 is an apocalyptic number.

302013130 is a deficient number, since it is larger than the sum of its proper divisors (242462390).

302013130 is a wasteful number, since it uses less digits than its factorization.

302013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47333.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 302013130 is about 17378.5249661759. The cubic root of 302013130 is about 670.9270081841.

Adding to 302013130 its reverse (31310203), we get a palindrome (333323333).

The spelling of 302013130 in words is "three hundred two million, thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 647 1294 3235 6470 46679 93358 233395 466790 30201313 60402626 151006565 302013130