Base | Representation |
---|---|
bin | 10011011010000100… |
… | …01011010101101111 |
3 | 222220010121022102100 |
4 | 21231002023111233 |
5 | 132314310044441 |
6 | 4441520030143 |
7 | 516124632102 |
oct | 115502132557 |
9 | 28803538370 |
10 | 10419221871 |
11 | 4467419673 |
12 | 2029462353 |
13 | ca07cbc56 |
14 | 70bacc739 |
15 | 40eabbcb6 |
hex | 26d08b56f |
10419221871 has 6 divisors (see below), whose sum is σ = 15049987160. Its totient is φ = 6946147908.
The previous prime is 10419221863. The next prime is 10419221873. The reversal of 10419221871 is 17812291401.
10419221871 is a `hidden beast` number, since 10 + 419 + 221 + 8 + 7 + 1 = 666.
It is not a de Polignac number, because 10419221871 - 23 = 10419221863 is a prime.
It is a super-3 number, since 3×104192218713 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10419221873) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 578845651 + ... + 578845668.
Almost surely, 210419221871 is an apocalyptic number.
10419221871 is a deficient number, since it is larger than the sum of its proper divisors (4630765289).
10419221871 is a wasteful number, since it uses less digits than its factorization.
10419221871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157691325 (or 1157691322 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 36.
The spelling of 10419221871 in words is "ten billion, four hundred nineteen million, two hundred twenty-one thousand, eight hundred seventy-one".
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