Base | Representation |
---|---|
bin | 101111100110000111… |
… | …101000100111010011 |
3 | 11212220121211101010201 |
4 | 233212013220213103 |
5 | 1314130440320144 |
6 | 35251050040031 |
7 | 3456303513031 |
oct | 574607504723 |
9 | 155817741121 |
10 | 51105401299 |
11 | 1a745737447 |
12 | 9aa3119017 |
13 | 4a85a92034 |
14 | 268b477551 |
15 | 14e19461d4 |
hex | be61e89d3 |
51105401299 has 8 divisors (see below), whose sum is σ = 51255444240. Its totient is φ = 50955570816.
The previous prime is 51105401273. The next prime is 51105401329. The reversal of 51105401299 is 99210450115.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51105401299 - 213 = 51105393107 is a prime.
It is a super-2 number, since 2×511054012992 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51105401099) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435232 + ... + 540034.
It is an arithmetic number, because the mean of its divisors is an integer number (6406930530).
Almost surely, 251105401299 is an apocalyptic number.
51105401299 is a deficient number, since it is larger than the sum of its proper divisors (150042941).
51105401299 is a wasteful number, since it uses less digits than its factorization.
51105401299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106229.
The product of its (nonzero) digits is 16200, while the sum is 37.
The spelling of 51105401299 in words is "fifty-one billion, one hundred five million, four hundred one thousand, two hundred ninety-nine".
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