Base | Representation |
---|---|
bin | 10010101110110010… |
… | …11000111000010001 |
3 | 221221211112021212001 |
4 | 21113121120320101 |
5 | 131043342123024 |
6 | 4341511234001 |
7 | 504126233230 |
oct | 112731307021 |
9 | 27854467761 |
10 | 10056207889 |
11 | 42a0515912 |
12 | 1b47978901 |
13 | c4353a390 |
14 | 6b57d4b17 |
15 | 3dccb2244 |
hex | 257658e11 |
10056207889 has 16 divisors (see below), whose sum is σ = 12385296000. Its totient is φ = 7951144320.
The previous prime is 10056207877. The next prime is 10056207899. The reversal of 10056207889 is 98870265001.
It is not a de Polignac number, because 10056207889 - 229 = 9519336977 is a prime.
It is a super-2 number, since 2×100562078892 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10056207869) 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, 99549 + ... + 173269.
It is an arithmetic number, because the mean of its divisors is an integer number (774081000).
Almost surely, 210056207889 is an apocalyptic number.
It is an amenable number.
10056207889 is a deficient number, since it is larger than the sum of its proper divisors (2329088111).
10056207889 is a wasteful number, since it uses less digits than its factorization.
10056207889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75240.
The product of its (nonzero) digits is 241920, while the sum is 46.
The spelling of 10056207889 in words is "ten billion, fifty-six million, two hundred seven thousand, eight hundred eighty-nine".
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