Base | Representation |
---|---|
bin | 11110111001011010011… |
… | …111110001010101100010 |
3 | 21111222102200211021121112 |
4 | 132321122133301111202 |
5 | 234241334410402320 |
6 | 4303222133023322 |
7 | 306253446155213 |
oct | 36713237612542 |
9 | 7458380737545 |
10 | 2123232122210 |
11 | 7495041a9191 |
12 | 2a35b6184b42 |
13 | 1252b2256194 |
14 | 74a9d18340a |
15 | 3a36bac8ec5 |
hex | 1ee5a7f1562 |
2123232122210 has 32 divisors (see below), whose sum is σ = 3844322657280. Its totient is φ = 844306379712.
The previous prime is 2123232122177. The next prime is 2123232122269. The reversal of 2123232122210 is 122212323212.
It is a happy number.
It is a super-2 number, since 2×21232321222102 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250871 + ... + 2075909.
It is an arithmetic number, because the mean of its divisors is an integer number (120135083040).
Almost surely, 22123232122210 is an apocalyptic number.
2123232122210 is a deficient number, since it is larger than the sum of its proper divisors (1721090535070).
2123232122210 is a wasteful number, since it uses less digits than its factorization.
2123232122210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1825730.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 2123232122210 its reverse (122212323212), we get a palindrome (2245444445422).
The spelling of 2123232122210 in words is "two trillion, one hundred twenty-three billion, two hundred thirty-two million, one hundred twenty-two thousand, two hundred ten".
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