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3130213042 = 211337422203
BaseRepresentation
bin1011101010010011…
…0100001010110010
322002011001022001101
42322210310022302
522402313304132
61234335155014
7140366241355
oct27244641262
98064038041
103130213042
111366a18430
12734375a6a
133ab675c88
14219a2029c
15134c157e7
hexba9342b2

3130213042 has 16 divisors (see below), whose sum is σ = 5137378272. Its totient is φ = 1418598720.

The previous prime is 3130213039. The next prime is 3130213057. The reversal of 3130213042 is 2403120313.

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, 203688 + ... + 218515.

It is an arithmetic number, because the mean of its divisors is an integer number (321086142).

Almost surely, 23130213042 is an apocalyptic number.

3130213042 is a deficient number, since it is larger than the sum of its proper divisors (2007165230).

3130213042 is a wasteful number, since it uses less digits than its factorization.

3130213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422553.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3130213042 is about 55948.3068733988. The cubic root of 3130213042 is about 1462.8213789262.

Adding to 3130213042 its reverse (2403120313), we get a palindrome (5533333355).

It can be divided in two parts, 31302 and 13042, that added together give a palindrome (44344).

The spelling of 3130213042 in words is "three billion, one hundred thirty million, two hundred thirteen thousand, forty-two".

Divisors: 1 2 11 22 337 674 3707 7414 422203 844406 4644233 9288466 142282411 284564822 1565106521 3130213042