Base | Representation |
---|---|
bin | 1101000101111001000001111… |
… | …1100011001010100110001110 |
3 | 11110210221122111222221210210012 |
4 | 3101132100133203022212032 |
5 | 1431223101014130213032 |
6 | 13023214021122313222 |
7 | 365023430364312605 |
oct | 32136203743124616 |
9 | 4423848458853705 |
10 | 921271014304142 |
11 | 2475aa9300a8347 |
12 | 873b05b27b8812 |
13 | 3070963a102678 |
14 | 1236da7da54a3c |
15 | 717958ec686b2 |
hex | 345e41f8ca98e |
921271014304142 has 16 divisors (see below), whose sum is σ = 1463262411786912. Its totient is φ = 433519368576000.
The previous prime is 921271014304129. The next prime is 921271014304217. The reversal of 921271014304142 is 241403410172129.
It is a happy number.
921271014304142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×9212710143041422 (a number of 31 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 921271014304142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622133123 + ... + 623612190.
It is an arithmetic number, because the mean of its divisors is an integer number (91453900736682).
Almost surely, 2921271014304142 is an apocalyptic number.
921271014304142 is a deficient number, since it is larger than the sum of its proper divisors (541991397482770).
921271014304142 is a wasteful number, since it uses less digits than its factorization.
921271014304142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1245767083.
The product of its (nonzero) digits is 96768, while the sum is 41.
The spelling of 921271014304142 in words is "nine hundred twenty-one trillion, two hundred seventy-one billion, fourteen million, three hundred four thousand, one hundred forty-two".
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