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12301202132 = 2231881112603
BaseRepresentation
bin10110111010011010…
…10111001011010100
31011202021212210222222
423131031113023110
5200143101432012
65352345241512
7613556331032
oct133515271324
934667783888
1012301202132
11524278725a
122473793298
13121069383b
14849a25552
154bee1a972
hex2dd3572d4

12301202132 has 24 divisors (see below), whose sum is σ = 22246947072. Its totient is φ = 5945385600.

The previous prime is 12301202119. The next prime is 12301202143. The reversal of 12301202132 is 23120210321.

It is a self number, because there is not a number n which added to its sum of digits gives 12301202132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52943 + ... + 165545.

It is an arithmetic number, because the mean of its divisors is an integer number (926956128).

Almost surely, 212301202132 is an apocalyptic number.

It is an amenable number.

12301202132 is a deficient number, since it is larger than the sum of its proper divisors (9945744940).

12301202132 is a wasteful number, since it uses less digits than its factorization.

12301202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113519 (or 113517 counting only the distinct ones).

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

Adding to 12301202132 its reverse (23120210321), we get a palindrome (35421412453).

The spelling of 12301202132 in words is "twelve billion, three hundred one million, two hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 31 62 124 881 1762 3524 27311 54622 109244 112603 225206 450412 3490693 6981386 13962772 99203243 198406486 396812972 3075300533 6150601066 12301202132