Base | Representation |
---|---|
bin | 101111100000010000… |
… | …0101011101111000111 |
3 | 100202022112102020010222 |
4 | 1133000200223233013 |
5 | 3132411043303111 |
6 | 114510430534555 |
7 | 10241001020150 |
oct | 1370040535707 |
9 | 322275366128 |
10 | 102014041031 |
11 | 3a29a2a2a21 |
12 | 1793036745b |
13 | 9809b61ab6 |
14 | 4d1a732927 |
15 | 29c0e727db |
hex | 17c082bbc7 |
102014041031 has 16 divisors (see below), whose sum is σ = 125774731584. Its totient is φ = 80744262144.
The previous prime is 102014041021. The next prime is 102014041039. The reversal of 102014041031 is 130140410201.
It is a happy number.
It is not a de Polignac number, because 102014041031 - 218 = 102013778887 is a prime.
It is a super-2 number, since 2×1020140410312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102014041039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8081060 + ... + 8093673.
It is an arithmetic number, because the mean of its divisors is an integer number (7860920724).
Almost surely, 2102014041031 is an apocalyptic number.
102014041031 is a deficient number, since it is larger than the sum of its proper divisors (23760690553).
102014041031 is a wasteful number, since it uses less digits than its factorization.
102014041031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16174810.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 102014041031 its reverse (130140410201), we get a palindrome (232154451232).
The spelling of 102014041031 in words is "one hundred two billion, fourteen million, forty-one thousand, thirty-one".
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