Base | Representation |
---|---|
bin | 110001110101100010… |
… | …0010111110111001101 |
3 | 101020020121200001221210 |
4 | 1203223010113313031 |
5 | 3223140342212211 |
6 | 121055442245033 |
7 | 10506062360046 |
oct | 1435304276715 |
9 | 336217601853 |
10 | 107023007181 |
11 | 4142a774372 |
12 | 188a9956779 |
13 | a12780c7ac |
14 | 5273a898cd |
15 | 2bb5a9a9a6 |
hex | 18eb117dcd |
107023007181 has 16 divisors (see below), whose sum is σ = 142969143744. Its totient is φ = 71212886784.
The previous prime is 107023007171. The next prime is 107023007191. The reversal of 107023007181 is 181700320701.
It is an interprime number because it is at equal distance from previous prime (107023007171) and next prime (107023007191).
It is not a de Polignac number, because 107023007181 - 27 = 107023007053 is a prime.
It is a super-2 number, since 2×1070230071812 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107023007101) 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, 4038085 + ... + 4064501.
It is an arithmetic number, because the mean of its divisors is an integer number (8935571484).
Almost surely, 2107023007181 is an apocalyptic number.
It is an amenable number.
107023007181 is a deficient number, since it is larger than the sum of its proper divisors (35946136563).
107023007181 is a wasteful number, since it uses less digits than its factorization.
107023007181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28940.
The product of its (nonzero) digits is 2352, while the sum is 30.
Adding to 107023007181 its reverse (181700320701), we get a palindrome (288723327882).
The spelling of 107023007181 in words is "one hundred seven billion, twenty-three million, seven thousand, one hundred eighty-one".
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