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12140330340 = 2235361356003
BaseRepresentation
bin10110100111001111…
…01011110101100100
31011100002011200101110
423103213223311210
5144330411032330
65324401225020
7606564051045
oct132347536544
934302150343
1012140330340
11516a999966
122429932170
1311b6259328
1483250a8cc
154b0c3edb0
hex2d39ebd64

12140330340 has 48 divisors (see below), whose sum is σ = 34002940608. Its totient is φ = 3236467584.

The previous prime is 12140330339. The next prime is 12140330351. The reversal of 12140330340 is 4303304121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188779 + ... + 244781.

It is an arithmetic number, because the mean of its divisors is an integer number (708394596).

Almost surely, 212140330340 is an apocalyptic number.

12140330340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12140330340 is an abundant number, since it is smaller than the sum of its proper divisors (21862610268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12140330340 is a wasteful number, since it uses less digits than its factorization.

12140330340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59628 (or 59626 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12140330340 its reverse (4303304121), we get a palindrome (16443634461).

The spelling of 12140330340 in words is "twelve billion, one hundred forty million, three hundred thirty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3613 7226 10839 14452 18065 21678 36130 43356 54195 56003 72260 108390 112006 168009 216780 224012 280015 336018 560030 672036 840045 1120060 1680090 3360180 202338839 404677678 607016517 809355356 1011694195 1214033034 2023388390 2428066068 3035082585 4046776780 6070165170 12140330340