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12032010213 = 343401232597
BaseRepresentation
bin10110011010010100…
…11110011111100101
31011001112100110002220
423031022132133211
5144120143311323
65305531422553
7604110253656
oct131512363745
934045313086
1012032010213
1151148353a3
1223b95b4a59
131199991792
14821d9152d
154a64950e3
hex2cd29e7e5

12032010213 has 16 divisors (see below), whose sum is σ = 16456773696. Its totient is φ = 7815225600.

The previous prime is 12032010197. The next prime is 12032010227. The reversal of 12032010213 is 31201023021.

It is not a de Polignac number, because 12032010213 - 24 = 12032010197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12032010192 and 12032010201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032010283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64570 + ... + 168027.

It is an arithmetic number, because the mean of its divisors is an integer number (1028548356).

Almost surely, 212032010213 is an apocalyptic number.

It is an amenable number.

12032010213 is a deficient number, since it is larger than the sum of its proper divisors (4424763483).

12032010213 is a wasteful number, since it uses less digits than its factorization.

12032010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233044.

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

Adding to 12032010213 its reverse (31201023021), we get a palindrome (43233033234).

The spelling of 12032010213 in words is "twelve billion, thirty-two million, ten thousand, two hundred thirteen".

Divisors: 1 3 43 129 401 1203 17243 51729 232597 697791 10001671 30005013 93271397 279814191 4010670071 12032010213