Base | Representation |
---|---|
bin | 10010101010011000… |
… | …01100101000111111 |
3 | 221212020212212100011 |
4 | 21111030030220333 |
5 | 131004403223310 |
6 | 4334110044051 |
7 | 503166520243 |
oct | 112514145077 |
9 | 27766785304 |
10 | 10019195455 |
11 | 4281635925 |
12 | 1b374a9627 |
13 | c3897b629 |
14 | 6b091c423 |
15 | 3d990078a |
hex | 25530ca3f |
10019195455 has 8 divisors (see below), whose sum is σ = 12142075104. Its totient is φ = 7935996000.
The previous prime is 10019195447. The next prime is 10019195467. The reversal of 10019195455 is 55459191001.
10019195455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10019195455 - 23 = 10019195447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9919491 + ... + 9920500.
It is an arithmetic number, because the mean of its divisors is an integer number (1517759388).
Almost surely, 210019195455 is an apocalyptic number.
10019195455 is a deficient number, since it is larger than the sum of its proper divisors (2122879649).
10019195455 is a wasteful number, since it uses less digits than its factorization.
10019195455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19840097.
The product of its (nonzero) digits is 40500, while the sum is 40.
The spelling of 10019195455 in words is "ten billion, nineteen million, one hundred ninety-five thousand, four hundred fifty-five".
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