Base | Representation |
---|---|
bin | 100111010001100001001110… |
… | …1011001110001011110000101 |
3 | 1200022011012220022010202210001 |
4 | 1032203002131121301132011 |
5 | 330234420230241043023 |
6 | 3222420013142201301 |
7 | 132523222046325511 |
oct | 11643023531613605 |
9 | 1608135808122701 |
10 | 345455450331013 |
11 | a00889197858a0 |
12 | 328b36b7423231 |
13 | 11a9b403384a09 |
14 | 61441c0d95141 |
15 | 29e11507986ad |
hex | 13a309d671785 |
345455450331013 has 16 divisors (see below), whose sum is σ = 376969356244800. Its totient is φ = 313959699866880.
The previous prime is 345455450331011. The next prime is 345455450331053. The reversal of 345455450331013 is 310133054554543.
It is a cyclic number.
It is not a de Polignac number, because 345455450331013 - 21 = 345455450331011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345455450331011) 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, 630223903 + ... + 630771811.
It is an arithmetic number, because the mean of its divisors is an integer number (23560584765300).
Almost surely, 2345455450331013 is an apocalyptic number.
It is an amenable number.
345455450331013 is a deficient number, since it is larger than the sum of its proper divisors (31513905913787).
345455450331013 is a wasteful number, since it uses less digits than its factorization.
345455450331013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564372.
The product of its (nonzero) digits is 3240000, while the sum is 46.
The spelling of 345455450331013 in words is "three hundred forty-five trillion, four hundred fifty-five billion, four hundred fifty million, three hundred thirty-one thousand, thirteen".
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