Base | Representation |
---|---|
bin | 111000100000010001… |
… | …1010001111010001000 |
3 | 102121012112112001121120 |
4 | 1301000203101322020 |
5 | 3442002032341004 |
6 | 131424353435240 |
7 | 11523653421030 |
oct | 1610043217210 |
9 | 377175461546 |
10 | 121342074504 |
11 | 4750848a602 |
12 | 1b62526bb20 |
13 | b59a2641b1 |
14 | 5c3169a8c0 |
15 | 3252c073d9 |
hex | 1c408d1e88 |
121342074504 has 64 divisors (see below), whose sum is σ = 346757283840. Its totient is φ = 34662600000.
The previous prime is 121342074493. The next prime is 121342074517. The reversal of 121342074504 is 405470243121.
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, 858879 + ... + 990129.
It is an arithmetic number, because the mean of its divisors is an integer number (5418082560).
Almost surely, 2121342074504 is an apocalyptic number.
121342074504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
121342074504 is an abundant number, since it is smaller than the sum of its proper divisors (225415209336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121342074504 is a wasteful number, since it uses less digits than its factorization.
121342074504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136770 (or 136766 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The spelling of 121342074504 in words is "one hundred twenty-one billion, three hundred forty-two million, seventy-four thousand, five hundred four".
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