Search a number
-
+
300102102 = 232137312143
BaseRepresentation
bin10001111000110…
…011000111010110
3202220200202200200
4101320303013112
51103311231402
645440121330
710302553146
oct2170630726
9686622620
10300102102
11144444173
1284606246
134a235411
142bbdc926
151b52e21c
hex11e331d6

300102102 has 24 divisors (see below), whose sum is σ = 650748384. Its totient is φ = 99952944.

The previous prime is 300102053. The next prime is 300102113. The reversal of 300102102 is 201201003.

It is a happy number.

It is a super-2 number, since 2×3001021022 = 180122543249636808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18643 + ... + 30785.

It is an arithmetic number, because the mean of its divisors is an integer number (27114516).

Almost surely, 2300102102 is an apocalyptic number.

300102102 is an abundant number, since it is smaller than the sum of its proper divisors (350646282).

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

300102102 is a wasteful number, since it uses less digits than its factorization.

300102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13524 (or 13521 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 300102102 is about 17323.4552558085. The cubic root of 300102102 is about 669.5088864048.

Adding to 300102102 its reverse (201201003), we get a palindrome (501303105).

The spelling of 300102102 in words is "three hundred million, one hundred two thousand, one hundred two".

Divisors: 1 2 3 6 9 18 1373 2746 4119 8238 12143 12357 24286 24714 36429 72858 109287 218574 16672339 33344678 50017017 100034034 150051051 300102102