Base | Representation |
---|---|
bin | 11110100101011101100… |
… | …10000110011111100001 |
3 | 10201110120100000100102001 |
4 | 33102232302012133201 |
5 | 114204223010431401 |
6 | 2122440120124001 |
7 | 135632250632113 |
oct | 17225662063741 |
9 | 3643510010361 |
10 | 1050904389601 |
11 | 375760149270 |
12 | 14b809906601 |
13 | 7813b50ac31 |
14 | 38c14d173b3 |
15 | 1c50a703601 |
hex | f4aec867e1 |
1050904389601 has 16 divisors (see below), whose sum is σ = 1151159803200. Its totient is φ = 951443136000.
The previous prime is 1050904389599. The next prime is 1050904389637. The reversal of 1050904389601 is 1069834090501.
It is a cyclic number.
It is not a de Polignac number, because 1050904389601 - 21 = 1050904389599 is a prime.
It is a super-2 number, since 2×10509043896012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1050904389401) 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, 2537965 + ... + 2922853.
It is an arithmetic number, because the mean of its divisors is an integer number (71947487700).
Almost surely, 21050904389601 is an apocalyptic number.
1050904389601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1050904389601 is a deficient number, since it is larger than the sum of its proper divisors (100255413599).
1050904389601 is a wasteful number, since it uses less digits than its factorization.
1050904389601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385920.
The product of its (nonzero) digits is 233280, while the sum is 46.
The spelling of 1050904389601 in words is "one trillion, fifty billion, nine hundred four million, three hundred eighty-nine thousand, six hundred one".
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