Base | Representation |
---|---|
bin | 11001000000111001… |
… | …11110110010100111 |
3 | 1021122220201200101221 |
4 | 30200130332302213 |
5 | 210000404320043 |
6 | 10100330001211 |
7 | 653535522166 |
oct | 144034766247 |
9 | 37586650357 |
10 | 13429370023 |
11 | 5771590513 |
12 | 2729576207 |
13 | 13603275c4 |
14 | 9157b73dd |
15 | 538eb78ed |
hex | 32073eca7 |
13429370023 has 4 divisors (see below), whose sum is σ = 13436526600. Its totient is φ = 13422213448.
The previous prime is 13429369991. The next prime is 13429370077. The reversal of 13429370023 is 32007392431.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13429370023 - 25 = 13429369991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13429370093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575473 + ... + 3579226.
It is an arithmetic number, because the mean of its divisors is an integer number (3359131650).
Almost surely, 213429370023 is an apocalyptic number.
13429370023 is a deficient number, since it is larger than the sum of its proper divisors (7156577).
13429370023 is an equidigital number, since it uses as much as digits as its factorization.
13429370023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7156576.
The product of its (nonzero) digits is 27216, while the sum is 34.
The spelling of 13429370023 in words is "thirteen billion, four hundred twenty-nine million, three hundred seventy thousand, twenty-three".
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