Base | Representation |
---|---|
bin | 11000111111101110… |
… | …10110001101000101 |
3 | 1021122020011110101110 |
4 | 30133313112031011 |
5 | 204440343120303 |
6 | 10055334315233 |
7 | 653355622455 |
oct | 143767261505 |
9 | 37566143343 |
10 | 13419504453 |
11 | 5766a62353 |
12 | 27261b8b19 |
13 | 135b281ca4 |
14 | 914369d65 |
15 | 5381b9703 |
hex | 31fdd6345 |
13419504453 has 12 divisors (see below), whose sum is σ = 18068117280. Its totient is φ = 8859457656.
The previous prime is 13419504401. The next prime is 13419504463. The reversal of 13419504453 is 35440591431.
It is not a de Polignac number, because 13419504453 - 217 = 13419373381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13419504463) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178993 + ... + 242646.
It is an arithmetic number, because the mean of its divisors is an integer number (1505676440).
Almost surely, 213419504453 is an apocalyptic number.
It is an amenable number.
13419504453 is a deficient number, since it is larger than the sum of its proper divisors (4648612827).
13419504453 is an equidigital number, since it uses as much as digits as its factorization.
13419504453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421848 (or 421745 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 39.
The spelling of 13419504453 in words is "thirteen billion, four hundred nineteen million, five hundred four thousand, four hundred fifty-three".
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