Base | Representation |
---|---|
bin | 10011000010100010… |
… | …01010010010110110 |
3 | 222101101011102021220 |
4 | 21201101022102312 |
5 | 131413241320113 |
6 | 4410145051210 |
7 | 511210030461 |
oct | 114121122266 |
9 | 28341142256 |
10 | 10221823158 |
11 | 4375a53038 |
12 | 1b93326b06 |
13 | c6b945991 |
14 | 6cd7c62d8 |
15 | 3ec5c8523 |
hex | 26144a4b6 |
10221823158 has 8 divisors (see below), whose sum is σ = 20443646328. Its totient is φ = 3407274384.
The previous prime is 10221823147. The next prime is 10221823163. The reversal of 10221823158 is 85132812201.
It is a sphenic number, since it is the product of 3 distinct primes.
10221823158 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851818591 + ... + 851818602.
It is an arithmetic number, because the mean of its divisors is an integer number (2555455791).
Almost surely, 210221823158 is an apocalyptic number.
10221823158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10221823158 is a wasteful number, since it uses less digits than its factorization.
10221823158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703637198.
The product of its (nonzero) digits is 7680, while the sum is 33.
It can be divided in two parts, 10221823 and 158, that added together give a triangular number (10221981 = T4521).
The spelling of 10221823158 in words is "ten billion, two hundred twenty-one million, eight hundred twenty-three thousand, one hundred fifty-eight".
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