Base | Representation |
---|---|
bin | 11011110111010000001000… |
… | …000100110000011001010000 |
3 | 121001220002211222110112002001 |
4 | 123313100020010300121100 |
5 | 112030230400420312000 |
6 | 1112344000221003344 |
7 | 34545344041322323 |
oct | 3367201004603120 |
9 | 531802758415061 |
10 | 122544142354000 |
11 | 36056751704394 |
12 | 118b1a613b3554 |
13 | 534bb2b1356b3 |
14 | 223924d51c7ba |
15 | e279c374246a |
hex | 6f7408130650 |
122544142354000 has 80 divisors (see below), whose sum is σ = 313741838429136. Its totient is φ = 46134265344000.
The previous prime is 122544142353947. The next prime is 122544142354003. The reversal of 122544142354000 is 453241445221.
122544142354000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 1207484508736 + 121336657845264 = 1098856^2 + 11015292^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×1225441423540002 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122544142354003) 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, 1802085741 + ... + 1802153740.
Almost surely, 2122544142354000 is an apocalyptic number.
122544142354000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122544142354000 is an abundant number, since it is smaller than the sum of its proper divisors (191197696075136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122544142354000 is a wasteful number, since it uses less digits than its factorization.
122544142354000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3604239521 (or 3604239505 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 37.
Adding to 122544142354000 its reverse (453241445221), we get a palindrome (122997383799221).
The spelling of 122544142354000 in words is "one hundred twenty-two trillion, five hundred forty-four billion, one hundred forty-two million, three hundred fifty-four thousand".
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