Base | Representation |
---|---|
bin | 10101000010110110011… |
… | …11111101100010100101 |
3 | 2120010102001210001220001 |
4 | 22201123033331202211 |
5 | 43321334331312423 |
6 | 1312103021541301 |
7 | 103145505426100 |
oct | 12413317754245 |
9 | 2503361701801 |
10 | 723085416613 |
11 | 2597279598aa |
12 | b817ba14831 |
13 | 53257134a81 |
14 | 26dd72a9737 |
15 | 13c20b3acad |
hex | a85b3fd8a5 |
723085416613 has 6 divisors (see below), whose sum is σ = 841140178566. Its totient is φ = 619787499912.
The previous prime is 723085416577. The next prime is 723085416619. The reversal of 723085416613 is 316614580327.
It can be written as a sum of positive squares in only one way, i.e., 365435967169 + 357649449444 = 604513^2 + 598038^2 .
It is not a de Polignac number, because 723085416613 - 237 = 585646463141 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 (723085416619) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7378422570 + ... + 7378422667.
It is an arithmetic number, because the mean of its divisors is an integer number (140190029761).
Almost surely, 2723085416613 is an apocalyptic number.
It is an amenable number.
723085416613 is a deficient number, since it is larger than the sum of its proper divisors (118054761953).
723085416613 is a wasteful number, since it uses less digits than its factorization.
723085416613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14756845251 (or 14756845244 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 46.
The spelling of 723085416613 in words is "seven hundred twenty-three billion, eighty-five million, four hundred sixteen thousand, six hundred thirteen".
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