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13232033023231 = 111202912093021
BaseRepresentation
bin1100000010001101001010…
…1000001100010011111111
31201211222012010120101201201
43000203102220030103333
53213243200423220411
644050413445320331
72533661053635601
oct300432250142377
951758163511651
1013232033023231
114241745757410
1215985591060a7
1374ca10609ab9
1433a610565171
1517e2dee6c3c1
hexc08d2a0c4ff

13232033023231 has 4 divisors (see below), whose sum is σ = 14434945116264. Its totient is φ = 12029120930200.

The previous prime is 13232033023207. The next prime is 13232033023247.

13232033023231 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13232033023231 - 213 = 13232033015039 is a prime.

It is a super-2 number, since 2×132320330232312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13232033023231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232033023271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601456046500 + ... + 601456046521.

It is an arithmetic number, because the mean of its divisors is an integer number (3608736279066).

Almost surely, 213232033023231 is an apocalyptic number.

13232033023231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13232033023231 is a deficient number, since it is larger than the sum of its proper divisors (1202912093033).

13232033023231 is a wasteful number, since it uses less digits than its factorization.

13232033023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202912093032.

The product of its (nonzero) digits is 11664, while the sum is 28.

It can be divided in two parts, 1323203 and 3023231, that added together give a palindrome (4346434).

The spelling of 13232033023231 in words is "thirteen trillion, two hundred thirty-two billion, thirty-three million, twenty-three thousand, two hundred thirty-one".

Divisors: 1 11 1202912093021 13232033023231