Base | Representation |
---|---|
bin | 111000110100001100… |
… | …0000011100111001010 |
3 | 102122221002202102022011 |
4 | 1301220120003213022 |
5 | 3444334104033002 |
6 | 132014542250134 |
7 | 11546345524015 |
oct | 1615030034712 |
9 | 378832672264 |
10 | 122010221002 |
11 | 4782065299a |
12 | 1b790b8694a |
13 | b6757cca57 |
14 | 5c9630237c |
15 | 32916d68d7 |
hex | 1c686039ca |
122010221002 has 8 divisors (see below), whose sum is σ = 183228887556. Its totient is φ = 60933925152.
The previous prime is 122010220999. The next prime is 122010221033. The reversal of 122010221002 is 200122010221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 89832677841 + 32177543161 = 299721^2 + 179381^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 35590533 + ... + 35593960.
Almost surely, 2122010221002 is an apocalyptic number.
122010221002 is a deficient number, since it is larger than the sum of its proper divisors (61218666554).
122010221002 is an equidigital number, since it uses as much as digits as its factorization.
122010221002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71185352.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 122010221002 its reverse (200122010221), we get a palindrome (322132231223).
The spelling of 122010221002 in words is "one hundred twenty-two billion, ten million, two hundred twenty-one thousand, two".
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