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12101003232 = 253126052117
BaseRepresentation
bin10110100010100011…
…01010011111100000
31011020100011122201220
423101101222133200
5144240324100412
65320434255040
7605605554543
oct132121523740
934210148656
1012101003232
11514a77891a
122418727480
1311ab069b56
1482b1d085a
154ac57268c
hex2d146a7e0

12101003232 has 24 divisors (see below), whose sum is σ = 31765133736. Its totient is φ = 4033667712.

The previous prime is 12101003221. The next prime is 12101003251. The reversal of 12101003232 is 23230010121.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63025963 + ... + 63026154.

It is an arithmetic number, because the mean of its divisors is an integer number (1323547239).

Almost surely, 212101003232 is an apocalyptic number.

12101003232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12101003232 is an abundant number, since it is smaller than the sum of its proper divisors (19664130504).

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

12101003232 is a wasteful number, since it uses less digits than its factorization.

12101003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126052130 (or 126052122 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12101003232 its reverse (23230010121), we get a palindrome (35331013353).

The spelling of 12101003232 in words is "twelve billion, one hundred one million, three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 126052117 252104234 378156351 504208468 756312702 1008416936 1512625404 2016833872 3025250808 4033667744 6050501616 12101003232