Search a number
-
+
3100102230 = 235103336741
BaseRepresentation
bin1011100011000111…
…1100111001010110
322000001101111210010
42320301330321112
522322111232410
61231341541050
7136552301631
oct27061747126
98001344703
103100102230
111350a21765
12726274786
133a5362724
14215a22c18
15132268c20
hexb8c7ce56

3100102230 has 16 divisors (see below), whose sum is σ = 7440245424. Its totient is φ = 826693920.

The previous prime is 3100102189. The next prime is 3100102237. The reversal of 3100102230 is 322010013.

It is a happy number.

It is a super-2 number, since 2×31001022302 = 19221267672901945800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100102237) 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, 51668341 + ... + 51668400.

It is an arithmetic number, because the mean of its divisors is an integer number (465015339).

Almost surely, 23100102230 is an apocalyptic number.

3100102230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3100102230 is an abundant number, since it is smaller than the sum of its proper divisors (4340143194).

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

3100102230 is a wasteful number, since it uses less digits than its factorization.

3100102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103336751.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3100102230 is about 55678.5616732329. The cubic root of 3100102230 is about 1458.1157637727.

Adding to 3100102230 its reverse (322010013), we get a palindrome (3422112243).

The spelling of 3100102230 in words is "three billion, one hundred million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 103336741 206673482 310010223 516683705 620020446 1033367410 1550051115 3100102230