Base | Representation |
---|---|
bin | 10101001001001111011… |
… | …001010100111011010011 |
3 | 12010220112020010222110020 |
4 | 111021033121110323103 |
5 | 142301301413013202 |
6 | 3031302504434523 |
7 | 206656314410010 |
oct | 25111731247323 |
9 | 5126466128406 |
10 | 1453030985427 |
11 | 51025512457a |
12 | 1b5735178a43 |
13 | a70355b97a8 |
14 | 504816ca707 |
15 | 27be3b695bc |
hex | 1524f654ed3 |
1453030985427 has 16 divisors (see below), whose sum is σ = 2214306739200. Its totient is φ = 830241813312.
The previous prime is 1453030985423. The next prime is 1453030985443. The reversal of 1453030985427 is 7245890303541.
It is not a de Polignac number, because 1453030985427 - 22 = 1453030985423 is a prime.
It is a super-2 number, since 2×14530309854272 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1453030985427.
It is not an unprimeable number, because it can be changed into a prime (1453030985423) 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, 2276427 + ... + 2843972.
It is an arithmetic number, because the mean of its divisors is an integer number (138394171200).
Almost surely, 21453030985427 is an apocalyptic number.
1453030985427 is a deficient number, since it is larger than the sum of its proper divisors (761275753773).
1453030985427 is a wasteful number, since it uses less digits than its factorization.
1453030985427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5133922.
The product of its (nonzero) digits is 3628800, while the sum is 51.
The spelling of 1453030985427 in words is "one trillion, four hundred fifty-three billion, thirty million, nine hundred eighty-five thousand, four hundred twenty-seven".
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