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12300222311 = 135771639811
BaseRepresentation
bin10110111010010011…
…00111111101100111
31011202020001000221022
423131021213331213
5200142324103221
65352312241355
7613545110306
oct133511477547
934666030838
1012300222311
115242178093
1224733a025b
13121040c870
1484984c43d
154becc54ab
hex2dd267f67

12300222311 has 8 divisors (see below), whose sum is σ = 13269358704. Its totient is φ = 11334366720.

The previous prime is 12300222307. The next prime is 12300222349. The reversal of 12300222311 is 11322200321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12300222311 - 22 = 12300222307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12300222311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300222301) 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, 812405 + ... + 827406.

It is an arithmetic number, because the mean of its divisors is an integer number (1658669838).

Almost surely, 212300222311 is an apocalyptic number.

12300222311 is a deficient number, since it is larger than the sum of its proper divisors (969136393).

12300222311 is a wasteful number, since it uses less digits than its factorization.

12300222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640401.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12300222311 its reverse (11322200321), we get a palindrome (23622422632).

The spelling of 12300222311 in words is "twelve billion, three hundred million, two hundred twenty-two thousand, three hundred eleven".

Divisors: 1 13 577 7501 1639811 21317543 946170947 12300222311