Base | Representation |
---|---|
bin | 101111111110000000… |
… | …0110110111011010011 |
3 | 100211220002212121211122 |
4 | 1133330000312323103 |
5 | 3141432124044334 |
6 | 115153451432455 |
7 | 10304512240160 |
oct | 1377400667323 |
9 | 324802777748 |
10 | 103012331219 |
11 | 3a761859136 |
12 | 17b6a75572b |
13 | 9938920955 |
14 | 4db3157067 |
15 | 2a2d91732e |
hex | 17fc036ed3 |
103012331219 has 16 divisors (see below), whose sum is σ = 119000065536. Its totient is φ = 87347376000.
The previous prime is 103012331159. The next prime is 103012331221. The reversal of 103012331219 is 912133210301.
It is a cyclic number.
It is not a de Polignac number, because 103012331219 - 212 = 103012327123 is a prime.
It is a super-2 number, since 2×1030123312192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103012333219) 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, 52544 + ... + 456930.
It is an arithmetic number, because the mean of its divisors is an integer number (7437504096).
Almost surely, 2103012331219 is an apocalyptic number.
103012331219 is a deficient number, since it is larger than the sum of its proper divisors (15987734317).
103012331219 is a wasteful number, since it uses less digits than its factorization.
103012331219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404786.
The product of its (nonzero) digits is 972, while the sum is 26.
The spelling of 103012331219 in words is "one hundred three billion, twelve million, three hundred thirty-one thousand, two hundred nineteen".
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