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3231230234135 = 519255113333183
BaseRepresentation
bin101111000001010100010…
…101001000111000010111
3102102220100222202020021212
4233001110111020320113
5410420024414443020
610512223501532035
7452306616550301
oct57012425107027
912386328666255
103231230234135
1110363a2258032
1244229857401b
131a591c063057
14b256c982971
15590b9800cc5
hex2f054548e17

3231230234135 has 16 divisors (see below), whose sum is σ = 4083154268160. Its totient is φ = 2447972215200.

The previous prime is 3231230233993. The next prime is 3231230234137. The reversal of 3231230234135 is 5314320321323.

It is a happy number.

It is not a de Polignac number, because 3231230234135 - 210 = 3231230233111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231230234137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6424247 + ... + 6908936.

It is an arithmetic number, because the mean of its divisors is an integer number (255197141760).

Almost surely, 23231230234135 is an apocalyptic number.

3231230234135 is a deficient number, since it is larger than the sum of its proper divisors (851924034025).

3231230234135 is a wasteful number, since it uses less digits than its factorization.

3231230234135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13335758.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 3231230234135 its reverse (5314320321323), we get a palindrome (8545550555458).

The spelling of 3231230234135 in words is "three trillion, two hundred thirty-one billion, two hundred thirty million, two hundred thirty-four thousand, one hundred thirty-five".

Divisors: 1 5 19 95 2551 12755 48469 242345 13333183 66665915 253330477 1266652385 34012949833 170064749165 646246046827 3231230234135