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13032022331 = 86335594243
BaseRepresentation
bin11000010001100010…
…01110000100111011
31020122020001022211202
430020301032010323
5203142144203311
65553053244415
7640642235126
oct141061160473
936566038752
1013032022331
115588267299
12263849370b
1312c8c04323
148b8b033bd
15514179e3b
hex308c4e13b

13032022331 has 8 divisors (see below), whose sum is σ = 13053864960. Its totient is φ = 13010197032.

The previous prime is 13032022301. The next prime is 13032022343. The reversal of 13032022331 is 13322023031.

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

It is a cyclic number.

It is not a de Polignac number, because 13032022331 - 230 = 11958280507 is a prime.

It is a super-2 number, since 2×130320223312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032022301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3069296 + ... + 3073538.

It is an arithmetic number, because the mean of its divisors is an integer number (1631733120).

Almost surely, 213032022331 is an apocalyptic number.

13032022331 is a deficient number, since it is larger than the sum of its proper divisors (21842629).

13032022331 is an equidigital number, since it uses as much as digits as its factorization.

13032022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8665.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13032022331 its reverse (13322023031), we get a palindrome (26354045362).

The spelling of 13032022331 in words is "thirteen billion, thirty-two million, twenty-two thousand, three hundred thirty-one".

Divisors: 1 863 3559 4243 3071417 3661709 15100837 13032022331