Base | Representation |
---|---|
bin | 111100010100100100011… |
… | …010101100111000111110 |
3 | 112200021121220111202220121 |
4 | 330110210122230320332 |
5 | 1020403440112420110 |
6 | 12452145324205154 |
7 | 605325161131213 |
oct | 74244432547076 |
9 | 15607556452817 |
10 | 4145254420030 |
11 | 1358aa10652a9 |
12 | 56b4653997ba |
13 | 240b851487b9 |
14 | 1048ba739b0a |
15 | 72c6313bcda |
hex | 3c5246ace3e |
4145254420030 has 16 divisors (see below), whose sum is σ = 7466475775680. Its totient is φ = 1656986696992.
The previous prime is 4145254419857. The next prime is 4145254420031. The reversal of 4145254420030 is 300244525414.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4145254420031) 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, 139368265 + ... + 139398004.
It is an arithmetic number, because the mean of its divisors is an integer number (466654735980).
Almost surely, 24145254420030 is an apocalyptic number.
4145254420030 is a deficient number, since it is larger than the sum of its proper divisors (3321221355650).
4145254420030 is a wasteful number, since it uses less digits than its factorization.
4145254420030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278767763.
The product of its (nonzero) digits is 76800, while the sum is 34.
Adding to 4145254420030 its reverse (300244525414), we get a palindrome (4445498945444).
The spelling of 4145254420030 in words is "four trillion, one hundred forty-five billion, two hundred fifty-four million, four hundred twenty thousand, thirty".
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