Base | Representation |
---|---|
bin | 10111001111010110100100… |
… | …11000011001111110010010 |
3 | 20200221121001211122001210120 |
4 | 23213223102120121332102 |
5 | 23144301120412013020 |
6 | 300405200332411110 |
7 | 13523134535615322 |
oct | 1347532230317622 |
9 | 220847054561716 |
10 | 51105050501010 |
11 | 1531359177a260 |
12 | 5894602016a96 |
13 | 226925495c28c |
14 | c896d775b282 |
15 | 5d955dbe0740 |
hex | 2e7ad2619f92 |
51105050501010 has 32 divisors (see below), whose sum is σ = 133802314039872. Its totient is φ = 12389103151680.
The previous prime is 51105050500979. The next prime is 51105050501077. The reversal of 51105050501010 is 1010505050115.
It is a super-2 number, since 2×511050505010102 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77431894369 + ... + 77431895028.
It is an arithmetic number, because the mean of its divisors is an integer number (4181322313746).
Almost surely, 251105050501010 is an apocalyptic number.
51105050501010 is an abundant number, since it is smaller than the sum of its proper divisors (82697263538862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51105050501010 is a wasteful number, since it uses less digits than its factorization.
51105050501010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154863789418.
The product of its (nonzero) digits is 625, while the sum is 24.
Adding to 51105050501010 its reverse (1010505050115), we get a palindrome (52115555551125).
The spelling of 51105050501010 in words is "fifty-one trillion, one hundred five billion, fifty million, five hundred one thousand, ten".
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