Base | Representation |
---|---|
bin | 1011110000101000100101… |
… | …0100101100001110101111 |
3 | 1200210002222202200110100222 |
4 | 2330022021110230032233 |
5 | 3143321424244313344 |
6 | 43300010441441555 |
7 | 2503113210005363 |
oct | 274121124541657 |
9 | 50702882613328 |
10 | 12930155463599 |
11 | 4135714741840 |
12 | 1549b4aaa02bb |
13 | 72a40180377a |
14 | 329b73d1b2a3 |
15 | 176522a345ee |
hex | bc28952c3af |
12930155463599 has 16 divisors (see below), whose sum is σ = 14149787616000. Its totient is φ = 11717914360320.
The previous prime is 12930155463569. The next prime is 12930155463607. The reversal of 12930155463599 is 99536455103921.
12930155463599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12930155463599 - 212 = 12930155459503 is a prime.
It is a super-2 number, since 2×129301554635992 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12930155463509) 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, 7740047 + ... + 9261135.
It is an arithmetic number, because the mean of its divisors is an integer number (884361726000).
Almost surely, 212930155463599 is an apocalyptic number.
12930155463599 is a deficient number, since it is larger than the sum of its proper divisors (1219632152401).
12930155463599 is a wasteful number, since it uses less digits than its factorization.
12930155463599 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1523518.
The product of its (nonzero) digits is 39366000, while the sum is 62.
The spelling of 12930155463599 in words is "twelve trillion, nine hundred thirty billion, one hundred fifty-five million, four hundred sixty-three thousand, five hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •