Base | Representation |
---|---|
bin | 10111001111100001101011… |
… | …00110001111100011011000 |
3 | 20200222011110011120000102202 |
4 | 23213300311212033203120 |
5 | 23144400322032240044 |
6 | 300412023542145332 |
7 | 13523435322065534 |
oct | 1347606546174330 |
9 | 220864404500382 |
10 | 51111010040024 |
11 | 1531606a785110 |
12 | 58957a5a22248 |
13 | 226999452c71c |
14 | c89b01036bc4 |
15 | 5d97abed4c4e |
hex | 2e7c3598f8d8 |
51111010040024 has 16 divisors (see below), whose sum is σ = 104545247809320. Its totient is φ = 23232277290880.
The previous prime is 51111010040009. The next prime is 51111010040033. The reversal of 51111010040024 is 42004001011115.
It is a super-2 number, since 2×511110100400242 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51111010039978 and 51111010040005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290403466049 + ... + 290403466224.
Almost surely, 251111010040024 is an apocalyptic number.
It is an amenable number.
51111010040024 is an abundant number, since it is smaller than the sum of its proper divisors (53434237769296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51111010040024 is a wasteful number, since it uses less digits than its factorization.
51111010040024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580806932290 (or 580806932286 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 20.
Adding to 51111010040024 its reverse (42004001011115), we get a palindrome (93115011051139).
The spelling of 51111010040024 in words is "fifty-one trillion, one hundred eleven billion, ten million, forty thousand, twenty-four".
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