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12301303234 = 2111633430369
BaseRepresentation
bin10110111010011011…
…01111110111000010
31011202022001221200111
423131031233313002
5200143113200414
65352351341534
7613560231553
oct133515576702
934668057614
1012301303234
115242846210
1224738218aa
1312106ca86c
14849a5032a
154bee3a8c4
hex2dd36fdc2

12301303234 has 16 divisors (see below), whose sum is σ = 20252904480. Its totient is φ = 5557196160.

The previous prime is 12301303229. The next prime is 12301303243. The reversal of 12301303234 is 43230310321.

It is a super-2 number, since 2×123013032342 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1711599 + ... + 1718770.

It is an arithmetic number, because the mean of its divisors is an integer number (1265806530).

Almost surely, 212301303234 is an apocalyptic number.

12301303234 is a deficient number, since it is larger than the sum of its proper divisors (7951601246).

12301303234 is a wasteful number, since it uses less digits than its factorization.

12301303234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430545.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12301303234 its reverse (43230310321), we get a palindrome (55531613555).

The spelling of 12301303234 in words is "twelve billion, three hundred one million, three hundred three thousand, two hundred thirty-four".

Divisors: 1 2 11 22 163 326 1793 3586 3430369 6860738 37734059 75468118 559150147 1118300294 6150651617 12301303234