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13300032331 = 173125237253
BaseRepresentation
bin11000110001011111…
…00110001101001011
31021022220100122110001
430120233212031023
5204214302013311
610035425503431
7650405260315
oct143057461513
937286318401
1013300032331
115705581163
1226b21a1b77
13133c5b1421
1490254a7b5
1552c96a4c1
hex318be634b

13300032331 has 8 divisors (see below), whose sum is σ = 14536658304. Its totient is φ = 12113880960.

The previous prime is 13300032323. The next prime is 13300032349. The reversal of 13300032331 is 13323000331.

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 13300032331 - 23 = 13300032323 is a prime.

It is a super-2 number, since 2×133000323312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13300032299 and 13300032308.

It is not an unprimeable number, because it can be changed into a prime (13300032731) 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, 12618100 + ... + 12619153.

It is an arithmetic number, because the mean of its divisors is an integer number (1817082288).

Almost surely, 213300032331 is an apocalyptic number.

13300032331 is a deficient number, since it is larger than the sum of its proper divisors (1236625973).

13300032331 is a wasteful number, since it uses less digits than its factorization.

13300032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25237301.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13300032331 its reverse (13323000331), we get a palindrome (26623032662).

The spelling of 13300032331 in words is "thirteen billion, three hundred million, thirty-two thousand, three hundred thirty-one".

Divisors: 1 17 31 527 25237253 429033301 782354843 13300032331