Base | Representation |
---|---|
bin | 101111100000011111… |
… | …1000101010101101011 |
3 | 100202100002102002211002 |
4 | 1133000333011111223 |
5 | 3132420113311334 |
6 | 114511313425215 |
7 | 10241125531013 |
oct | 1370077052553 |
9 | 322302362732 |
10 | 102022010219 |
11 | 3a2a3846328 |
12 | 17932b6b20b |
13 | 980b6c21ac |
14 | 4d1b808c43 |
15 | 29c19e8b7e |
hex | 17c0fc556b |
102022010219 has 8 divisors (see below), whose sum is σ = 102391600080. Its totient is φ = 101653063200.
The previous prime is 102022010203. The next prime is 102022010221. The reversal of 102022010219 is 912010220201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102022010219 - 24 = 102022010203 is a prime.
It is a super-2 number, since 2×1020220102192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102022010219.
It is not an unprimeable number, because it can be changed into a prime (102022010269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158417 + ... + 478685.
It is an arithmetic number, because the mean of its divisors is an integer number (12798950010).
Almost surely, 2102022010219 is an apocalyptic number.
102022010219 is a deficient number, since it is larger than the sum of its proper divisors (369589861).
102022010219 is an equidigital number, since it uses as much as digits as its factorization.
102022010219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321421.
The product of its (nonzero) digits is 144, while the sum is 20.
The spelling of 102022010219 in words is "one hundred two billion, twenty-two million, ten thousand, two hundred nineteen".
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