Base | Representation |
---|---|
bin | 11000001101111111… |
… | …00100111000100101 |
3 | 1020120010222210021110 |
4 | 30012333210320211 |
5 | 203112032400313 |
6 | 5550110535233 |
7 | 640131066660 |
oct | 140677447045 |
9 | 36503883243 |
10 | 13002231333 |
11 | 5572469933 |
12 | 262a507519 |
13 | 12c29a3510 |
14 | 8b4b8a6d7 |
15 | 511742ec3 |
hex | 306fe4e25 |
13002231333 has 16 divisors (see below), whose sum is σ = 21336995456. Its totient is φ = 6858319680.
The previous prime is 13002231311. The next prime is 13002231401. The reversal of 13002231333 is 33313220031.
It is not a de Polignac number, because 13002231333 - 213 = 13002223141 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13002231133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23813338 + ... + 23813883.
It is an arithmetic number, because the mean of its divisors is an integer number (1333562216).
Almost surely, 213002231333 is an apocalyptic number.
13002231333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13002231333 is a deficient number, since it is larger than the sum of its proper divisors (8334764123).
13002231333 is a wasteful number, since it uses less digits than its factorization.
13002231333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47627244.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 13002231333 its reverse (33313220031), we get a palindrome (46315451364).
The spelling of 13002231333 in words is "thirteen billion, two million, two hundred thirty-one thousand, three hundred thirty-three".
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