Base | Representation |
---|---|
bin | 10111001111101011000100… |
… | …10011101011010100111111 |
3 | 20200222122110202202101100010 |
4 | 23213311202103223110333 |
5 | 23144441140102140241 |
6 | 300414220323434303 |
7 | 13524004332366252 |
oct | 1347654223532477 |
9 | 220878422671303 |
10 | 51116055115071 |
11 | 15318219579721 |
12 | 5896773525993 |
13 | 226a2b9810b2b |
14 | c8a05d0ad099 |
15 | 5d99a4d91d16 |
hex | 2e7d624eb53f |
51116055115071 has 16 divisors (see below), whose sum is σ = 68314730400000. Its totient is φ = 33997398656448.
The previous prime is 51116055115063. The next prime is 51116055115157. The reversal of 51116055115071 is 17051155061115.
It is not a de Polignac number, because 51116055115071 - 23 = 51116055115063 is a prime.
It is a super-2 number, since 2×511160551150712 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51116055115171) 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, 5676430 + ... + 11595428.
It is an arithmetic number, because the mean of its divisors is an integer number (4269670650000).
Almost surely, 251116055115071 is an apocalyptic number.
51116055115071 is a deficient number, since it is larger than the sum of its proper divisors (17198675284929).
51116055115071 is a wasteful number, since it uses less digits than its factorization.
51116055115071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5925758.
The product of its (nonzero) digits is 26250, while the sum is 39.
The spelling of 51116055115071 in words is "fifty-one trillion, one hundred sixteen billion, fifty-five million, one hundred fifteen thousand, seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •