Base | Representation |
---|---|
bin | 11011100001001111111101… |
… | …001100010100111010100000 |
3 | 120212112120002022220200011120 |
4 | 123201033331030110322200 |
5 | 111330442301103113044 |
6 | 1105225221000412240 |
7 | 34331166020403516 |
oct | 3341177514247240 |
9 | 525476068820146 |
10 | 121032131301024 |
11 | 35623490900139 |
12 | 116a8a07a77080 |
13 | 526c3864b7668 |
14 | 21c5db49d84b6 |
15 | ded4cbb92519 |
hex | 6e13fd314ea0 |
121032131301024 has 96 divisors (see below), whose sum is σ = 325464126865920. Its totient is φ = 39359344435200.
The previous prime is 121032131301019. The next prime is 121032131301047. The reversal of 121032131301024 is 420103131230121.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 121032131300985 and 121032131301003.
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, 251029464 + ... + 251511144.
It is an arithmetic number, because the mean of its divisors is an integer number (3390251321520).
Almost surely, 2121032131301024 is an apocalyptic number.
It is an amenable number.
121032131301024 is an abundant number, since it is smaller than the sum of its proper divisors (204431995564896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121032131301024 is a wasteful number, since it uses less digits than its factorization.
121032131301024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 545574 (or 545566 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 121032131301024 its reverse (420103131230121), we get a palindrome (541135262531145).
The spelling of 121032131301024 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-one million, three hundred one thousand, twenty-four".
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