Base | Representation |
---|---|
bin | 1110001111000010011110… |
… | …10111000111101111100110 |
3 | 11002211112122121000111020020 |
4 | 13013201033113013233212 |
5 | 13100332123044124332 |
6 | 150324231333420010 |
7 | 6410366560201602 |
oct | 707411727075746 |
9 | 132745577014206 |
10 | 31303053114342 |
11 | 9a79606461239 |
12 | 36168a919a606 |
13 | 1460b32c26a09 |
14 | 7a310c206502 |
15 | 3943e6c8582c |
hex | 1c784f5c7be6 |
31303053114342 has 32 divisors (see below), whose sum is σ = 62694869253120. Its totient is φ = 10419557985600.
The previous prime is 31303053114331. The next prime is 31303053114371. The reversal of 31303053114342 is 24341135030313.
It is a happy number.
It is a super-2 number, since 2×313030531143422 (a number of 28 digits) contains 22 as substring.
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, 214768663 + ... + 214914365.
It is an arithmetic number, because the mean of its divisors is an integer number (1959214664160).
Almost surely, 231303053114342 is an apocalyptic number.
31303053114342 is an abundant number, since it is smaller than the sum of its proper divisors (31391816138778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31303053114342 is a wasteful number, since it uses less digits than its factorization.
31303053114342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196228.
The product of its (nonzero) digits is 38880, while the sum is 33.
Adding to 31303053114342 its reverse (24341135030313), we get a palindrome (55644188144655).
The spelling of 31303053114342 in words is "thirty-one trillion, three hundred three billion, fifty-three million, one hundred fourteen thousand, three hundred forty-two".
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