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13230033301 = 173132486381
BaseRepresentation
bin11000101001001001…
…00100100110010101
31021011000122022211101
430110210210212111
5204043342031201
610024445310101
7645565266442
oct142444444625
937130568741
1013230033301
11567a010921
122692865331
13132ac43194
148d71289c9
1552673ed01
hex314924995

13230033301 has 8 divisors (see below), whose sum is σ = 14053031064. Its totient is φ = 12412008960.

The previous prime is 13230033293. The next prime is 13230033331. The reversal of 13230033301 is 10333003231.

It can be written as a sum of positive squares in 4 ways, for example, as 1528419025 + 11701614276 = 39095^2 + 108174^2 .

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 13230033301 - 23 = 13230033293 is a prime.

It is a super-2 number, since 2×132300333012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230033331) 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, 1237870 + ... + 1248511.

It is an arithmetic number, because the mean of its divisors is an integer number (1756628883).

Almost surely, 213230033301 is an apocalyptic number.

It is an amenable number.

13230033301 is a deficient number, since it is larger than the sum of its proper divisors (822997763).

13230033301 is a wasteful number, since it uses less digits than its factorization.

13230033301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486711.

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

Adding to 13230033301 its reverse (10333003231), we get a palindrome (23563036532).

The spelling of 13230033301 in words is "thirteen billion, two hundred thirty million, thirty-three thousand, three hundred one".

Divisors: 1 17 313 5321 2486381 42268477 778237253 13230033301