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13233331133031 = 347277853397211
BaseRepresentation
bin1100000010010010000000…
…0000000101101001100111
31201212002112121012012121110
43000210200000011221213
53213303330232224111
644051150340320103
72534035165454352
oct300444000055147
951762477165543
1013233331133031
114242251483529
12159885b9a3033
1374cb895325c9
1433a6d4b13299
1517e368dd75a6
hexc0920005a67

13233331133031 has 32 divisors (see below), whose sum is σ = 18106155906048. Its totient is φ = 8593234784640.

The previous prime is 13233331132999. The next prime is 13233331133041. The reversal of 13233331133031 is 13033113333231.

It is not a de Polignac number, because 13233331133031 - 25 = 13233331132999 is a prime.

It is a super-2 number, since 2×132333311330312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13233331133031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233331133041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33117016 + ... + 33514226.

It is an arithmetic number, because the mean of its divisors is an integer number (565817372064).

Almost surely, 213233331133031 is an apocalyptic number.

13233331133031 is a deficient number, since it is larger than the sum of its proper divisors (4872824773017).

13233331133031 is a wasteful number, since it uses less digits than its factorization.

13233331133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398391.

The product of its (nonzero) digits is 13122, while the sum is 30.

Adding to 13233331133031 its reverse (13033113333231), we get a palindrome (26266444466262).

The spelling of 13233331133031 in words is "thirteen trillion, two hundred thirty-three billion, three hundred thirty-one million, one hundred thirty-three thousand, thirty-one".

Divisors: 1 3 47 141 277 831 853 2559 13019 39057 40091 120273 236281 397211 708843 1191633 11105207 18668917 33315621 56006751 110027447 330082341 338820983 1016462949 5171290009 15513870027 15924586201 47773758603 93853412291 281560236873 4411110377677 13233331133031