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12140220102 = 232023370017
BaseRepresentation
bin10110100111001110…
…10000111011000110
31011100001222002011120
423103213100323012
5144330344020402
65324355014410
7606563111463
oct132347207306
934301862146
1012140220102
11516a92405a
12242989a406
1311b621b0ba
148324bc66a
154b0c1c3bc
hex2d39d0ec6

12140220102 has 8 divisors (see below), whose sum is σ = 24280440216. Its totient is φ = 4046740032.

The previous prime is 12140220101. The next prime is 12140220139. The reversal of 12140220102 is 20102204121.

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

12140220102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140220101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011685003 + ... + 1011685014.

It is an arithmetic number, because the mean of its divisors is an integer number (3035055027).

Almost surely, 212140220102 is an apocalyptic number.

12140220102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12140220102 is a wasteful number, since it uses less digits than its factorization.

12140220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023370022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12140220102 its reverse (20102204121), we get a palindrome (32242424223).

The spelling of 12140220102 in words is "twelve billion, one hundred forty million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 3 6 2023370017 4046740034 6070110051 12140220102