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2303013100 = 225223030131
BaseRepresentation
bin1000100101000101…
…0011000011101100
312221111112012001111
42021101103003230
514204032404400
61020305321404
7111033200623
oct21121230354
95844465044
102303013100
11a81a99913
12543336264
132a918b75b
1417bc146ba
15d72b93ba
hex894530ec

2303013100 has 18 divisors (see below), whose sum is σ = 4997538644. Its totient is φ = 921205200.

The previous prime is 2303013079. The next prime is 2303013127. The reversal of 2303013100 is 13103032.

It is a super-2 number, since 2×23030131002 = 10607738677543220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11514966 + ... + 11515165.

Almost surely, 22303013100 is an apocalyptic number.

2303013100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303013100 is an abundant number, since it is smaller than the sum of its proper divisors (2694525544).

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

2303013100 is a wasteful number, since it uses less digits than its factorization.

2303013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23030145 (or 23030138 counting only the distinct ones).

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

The square root of 2303013100 is about 47989.7186905695. The cubic root of 2303013100 is about 1320.5822920701.

Adding to 2303013100 its reverse (13103032), we get a palindrome (2316116132).

The spelling of 2303013100 in words is "two billion, three hundred three million, thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 23030131 46060262 92120524 115150655 230301310 460602620 575753275 1151506550 2303013100