Base | Representation |
---|---|
bin | 110001111000001010… |
… | …1001000100100000101 |
3 | 101020110202210011011101 |
4 | 1203300111020210011 |
5 | 3223330442141140 |
6 | 121112314340101 |
7 | 10511213626540 |
oct | 1436025104405 |
9 | 336422704141 |
10 | 107111287045 |
11 | 41475590334 |
12 | 1891342a631 |
13 | a13cbab7b9 |
14 | 52816a9857 |
15 | 2bbd6d799a |
hex | 18f0548905 |
107111287045 has 16 divisors (see below), whose sum is σ = 147222662400. Its totient is φ = 73284148224.
The previous prime is 107111287001. The next prime is 107111287057. The reversal of 107111287045 is 540782111701.
It is not a de Polignac number, because 107111287045 - 211 = 107111284997 is a prime.
It is a super-2 number, since 2×1071112870452 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 107111286995 and 107111287013.
It is a congruent number.
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, 3392217 + ... + 3423646.
It is an arithmetic number, because the mean of its divisors is an integer number (9201416400).
Almost surely, 2107111287045 is an apocalyptic number.
It is an amenable number.
107111287045 is a deficient number, since it is larger than the sum of its proper divisors (40111375355).
107111287045 is an equidigital number, since it uses as much as digits as its factorization.
107111287045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6816324.
The product of its (nonzero) digits is 15680, while the sum is 37.
Adding to 107111287045 its reverse (540782111701), we get a palindrome (647893398746).
The spelling of 107111287045 in words is "one hundred seven billion, one hundred eleven million, two hundred eighty-seven thousand, forty-five".
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