Base | Representation |
---|---|
bin | 1001101111001101001001… |
… | …01101101100011001111110 |
3 | 2210211002011000022121002210 |
4 | 10313212210231230121332 |
5 | 10301313140401143400 |
6 | 113313024343401250 |
7 | 4340023306566561 |
oct | 467464455543176 |
9 | 83732130277083 |
10 | 21413175412350 |
11 | 6906305309667 |
12 | 249a025153226 |
13 | bc433b718297 |
14 | 5405906144d8 |
15 | 272014a46950 |
hex | 1379a4b6c67e |
21413175412350 has 48 divisors (see below), whose sum is σ = 53123635249200. Its totient is φ = 5708141376000.
The previous prime is 21413175412333. The next prime is 21413175412397. The reversal of 21413175412350 is 5321457131412.
It is a junction number, because it is equal to n+sod(n) for n = 21413175412299 and 21413175412308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25062625 + ... + 25902924.
It is an arithmetic number, because the mean of its divisors is an integer number (1106742401025).
Almost surely, 221413175412350 is an apocalyptic number.
21413175412350 is an abundant number, since it is smaller than the sum of its proper divisors (31710459836850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21413175412350 is a wasteful number, since it uses less digits than its factorization.
21413175412350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50968365 (or 50968360 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The spelling of 21413175412350 in words is "twenty-one trillion, four hundred thirteen billion, one hundred seventy-five million, four hundred twelve thousand, three hundred fifty".
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