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33030313130 = 258094082857
BaseRepresentation
bin11110110000110000…
…101001010010101010
310011020221100202111202
4132300300221102222
51020121230010010
623101322124202
72246344013003
oct366060512252
9104227322452
1033030313130
111300a829151
126499950662
133165130ca9
141854aa21aa
15cd4ba96a5
hex7b0c294aa

33030313130 has 16 divisors (see below), whose sum is σ = 59528069640. Its totient is φ = 13195790592.

The previous prime is 33030313117. The next prime is 33030313157. The reversal of 33030313130 is 3131303033.

It can be written as a sum of positive squares in 4 ways, for example, as 32996359201 + 33953929 = 181649^2 + 5827^2 .

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, 2033339 + ... + 2049518.

Almost surely, 233030313130 is an apocalyptic number.

33030313130 is a deficient number, since it is larger than the sum of its proper divisors (26497756510).

33030313130 is a wasteful number, since it uses less digits than its factorization.

33030313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083673.

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 33030313130 its reverse (3131303033), we get a palindrome (36161616163).

The spelling of 33030313130 in words is "thirty-three billion, thirty million, three hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 809 1618 4045 8090 4082857 8165714 20414285 40828570 3303031313 6606062626 16515156565 33030313130