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12301320010 = 257223788041
BaseRepresentation
bin10110111010011011…
…10011111101001010
31011202022002210200211
423131031303331022
5200143114220020
65352351551334
7613560331510
oct133515637512
934668083624
1012301320010
115242857881
12247382b54a
1312107053a5
14849a564b0
154bee4085a
hex2dd373f4a

12301320010 has 32 divisors (see below), whose sum is σ = 25419082752. Its totient is φ = 4198677120.

The previous prime is 12301320001. The next prime is 12301320013. The reversal of 12301320010 is 1002310321.

It is not an unprimeable number, because it can be changed into a prime (12301320013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378411 + ... + 409630.

It is an arithmetic number, because the mean of its divisors is an integer number (794346336).

Almost surely, 212301320010 is an apocalyptic number.

12301320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301320010 is an abundant number, since it is smaller than the sum of its proper divisors (13117762742).

12301320010 is a wasteful number, since it uses less digits than its factorization.

12301320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788278.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12301320010 its reverse (1002310321), we get a palindrome (13303630331).

The spelling of 12301320010 in words is "twelve billion, three hundred one million, three hundred twenty thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 223 446 1115 1561 2230 3122 7805 15610 788041 1576082 3940205 5516287 7880410 11032574 27581435 55162870 175733143 351466286 878665715 1230132001 1757331430 2460264002 6150660005 12301320010