Base | Representation |
---|---|
bin | 11000111101101001… |
… | …01100100010101111 |
3 | 1021121000021210002210 |
4 | 30132310230202233 |
5 | 204421410013203 |
6 | 10053512021503 |
7 | 653054252322 |
oct | 143664544257 |
9 | 37530253083 |
10 | 13402032303 |
11 | 5758109260 |
12 | 2720391893 |
13 | 135777533a |
14 | 911cdc7b9 |
15 | 5368b7803 |
hex | 31ed2c8af |
13402032303 has 16 divisors (see below), whose sum is σ = 19498752000. Its totient is φ = 8120407680.
The previous prime is 13402032283. The next prime is 13402032307. The reversal of 13402032303 is 30323020431.
It is not a de Polignac number, because 13402032303 - 29 = 13402031791 is a prime.
It is a super-2 number, since 2×134020323032 (a number of 21 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 13402032303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13402032307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88423 + ... + 186071.
It is an arithmetic number, because the mean of its divisors is an integer number (1218672000).
Almost surely, 213402032303 is an apocalyptic number.
13402032303 is a deficient number, since it is larger than the sum of its proper divisors (6096719697).
13402032303 is a wasteful number, since it uses less digits than its factorization.
13402032303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101822.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 13402032303 its reverse (30323020431), we get a palindrome (43725052734).
The spelling of 13402032303 in words is "thirteen billion, four hundred two million, thirty-two thousand, three hundred three".
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