Base | Representation |
---|---|
bin | 111000110011111100… |
… | …0110100101010101001 |
3 | 102122220112100102220201 |
4 | 1301213320310222221 |
5 | 3444330010031241 |
6 | 132014050552201 |
7 | 11546216113150 |
oct | 1614770645251 |
9 | 378815312821 |
10 | 122002033321 |
11 | 47816a70413 |
12 | 1b78a298661 |
13 | b673bc407c |
14 | 5c951b0597 |
15 | 3290b1a931 |
hex | 1c67e34aa9 |
122002033321 has 16 divisors (see below), whose sum is σ = 145084276224. Its totient is φ = 100417097664.
The previous prime is 122002033319. The next prime is 122002033339. The reversal of 122002033321 is 123330200221.
It is a cyclic number.
It is not a de Polignac number, because 122002033321 - 21 = 122002033319 is a prime.
It is a super-2 number, since 2×1220020333212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122002033381) 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, 3480930 + ... + 3515803.
It is an arithmetic number, because the mean of its divisors is an integer number (9067767264).
Almost surely, 2122002033321 is an apocalyptic number.
It is an amenable number.
122002033321 is a deficient number, since it is larger than the sum of its proper divisors (23082242903).
122002033321 is an equidigital number, since it uses as much as digits as its factorization.
122002033321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6996840.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 122002033321 its reverse (123330200221), we get a palindrome (245332233542).
The spelling of 122002033321 in words is "one hundred twenty-two billion, two million, thirty-three thousand, three hundred twenty-one".
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