Base | Representation |
---|---|
bin | 11011111110001100010001… |
… | …011101111110110000101001 |
3 | 121010120200210220000200120001 |
4 | 123332030101131332300221 |
5 | 112111034043040044431 |
6 | 1113351030341103001 |
7 | 34624656041620264 |
oct | 3376142135766051 |
9 | 533520726020501 |
10 | 123021041331241 |
11 | 3621aa26752539 |
12 | 1196a3759b7a61 |
13 | 5384ab02b3121 |
14 | 2254370677cdb |
15 | e350d625ce61 |
hex | 6fe31177ec29 |
123021041331241 has 8 divisors (see below), whose sum is σ = 126083360188800. Its totient is φ = 119961665600160.
The previous prime is 123021041331197. The next prime is 123021041331263. The reversal of 123021041331241 is 142133140120321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123021041331241 - 213 = 123021041323049 is a prime.
It is a super-2 number, since 2×1230210413312412 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123021041331541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735696981 + ... + 735864178.
It is an arithmetic number, because the mean of its divisors is an integer number (15760420023600).
Almost surely, 2123021041331241 is an apocalyptic number.
It is an amenable number.
123021041331241 is a deficient number, since it is larger than the sum of its proper divisors (3062318857559).
123021041331241 is a wasteful number, since it uses less digits than its factorization.
123021041331241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1471563239.
The product of its (nonzero) digits is 3456, while the sum is 28.
Adding to 123021041331241 its reverse (142133140120321), we get a palindrome (265154181451562).
The spelling of 123021041331241 in words is "one hundred twenty-three trillion, twenty-one billion, forty-one million, three hundred thirty-one thousand, two hundred forty-one".
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