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42013213130 = 257600188759
BaseRepresentation
bin100111001000001011…
…101100000111001010
311000102222021100201202
4213020023230013022
51142020340310010
631144532544202
73015061263560
oct471013540712
9130388240652
1042013213130
11168aa3aa949
128186182062
133c671a4b35
142067b05a30
15115d6096a5
hex9c82ec1ca

42013213130 has 16 divisors (see below), whose sum is σ = 86427181440. Its totient is φ = 14404530192.

The previous prime is 42013213129. The next prime is 42013213133. The reversal of 42013213130 is 3131231024.

It is a super-2 number, since 2×420132131302 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42013213133) 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, 300094310 + ... + 300094449.

It is an arithmetic number, because the mean of its divisors is an integer number (5401698840).

Almost surely, 242013213130 is an apocalyptic number.

42013213130 is an abundant number, since it is smaller than the sum of its proper divisors (44413968310).

42013213130 is a wasteful number, since it uses less digits than its factorization.

42013213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600188773.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 42013213130 its reverse (3131231024), we get a palindrome (45144444154).

The spelling of 42013213130 in words is "forty-two billion, thirteen million, two hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 600188759 1200377518 3000943795 4201321313 6001887590 8402642626 21006606565 42013213130