Base | Representation |
---|---|
bin | 1110000110101000100010… |
… | …00000101100111000110110 |
3 | 11001210221012000011121010210 |
4 | 13003110101000230320312 |
5 | 13031114133011202300 |
6 | 145543425213130250 |
7 | 6350463612241425 |
oct | 703242100547066 |
9 | 131727160147123 |
10 | 31014244240950 |
11 | 9978081375003 |
12 | 358a927789986 |
13 | 143c8277c0c19 |
14 | 7931514c72bc |
15 | 38bb41d1b050 |
hex | 1c351102ce36 |
31014244240950 has 24 divisors (see below), whose sum is σ = 76915325717928. Its totient is φ = 8270465130880.
The previous prime is 31014244240949. The next prime is 31014244240961. The reversal of 31014244240950 is 5904244241013.
It is a junction number, because it is equal to n+sod(n) for n = 31014244240899 and 31014244240908.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 103380813987 + ... + 103380814286.
It is an arithmetic number, because the mean of its divisors is an integer number (3204805238247).
Almost surely, 231014244240950 is an apocalyptic number.
31014244240950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
31014244240950 is an abundant number, since it is smaller than the sum of its proper divisors (45901081476978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31014244240950 is a wasteful number, since it uses less digits than its factorization.
31014244240950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206761628288 (or 206761628283 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
Adding to 31014244240950 its reverse (5904244241013), we get a palindrome (36918488481963).
The spelling of 31014244240950 in words is "thirty-one trillion, fourteen billion, two hundred forty-four million, two hundred forty thousand, nine hundred fifty".
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