Base | Representation |
---|---|
bin | 111000110111110000… |
… | …1110010000011000010 |
3 | 102200020110112112122112 |
4 | 1301233201302003002 |
5 | 4000110313223020 |
6 | 132034510135322 |
7 | 11552333444063 |
oct | 1615741620302 |
9 | 380213475575 |
10 | 122130211010 |
11 | 47882358195 |
12 | 1b8051b1542 |
13 | b694622262 |
14 | 5ca821856a |
15 | 329bed92c5 |
hex | 1c6f8720c2 |
122130211010 has 32 divisors (see below), whose sum is σ = 222340136112. Its totient is φ = 48296684800.
The previous prime is 122130210989. The next prime is 122130211031. The reversal of 122130211010 is 10112031221.
It is an interprime number because it is at equal distance from previous prime (122130210989) and next prime (122130211031).
It can be written as a sum of positive squares in 8 ways, for example, as 120103140481 + 2027070529 = 346559^2 + 45023^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594464 + ... + 773076.
Almost surely, 2122130211010 is an apocalyptic number.
122130211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122130211010 is a deficient number, since it is larger than the sum of its proper divisors (100209925102).
122130211010 is a wasteful number, since it uses less digits than its factorization.
122130211010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179398.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 122130211010 its reverse (10112031221), we get a palindrome (132242242231).
The spelling of 122130211010 in words is "one hundred twenty-two billion, one hundred thirty million, two hundred eleven thousand, ten".
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