Base | Representation |
---|---|
bin | 111000111101001101… |
… | …1000111001111111110 |
3 | 102200201012111210202210 |
4 | 1301322123013033332 |
5 | 4000444112342342 |
6 | 132105000201250 |
7 | 11560013310162 |
oct | 1617233071776 |
9 | 380635453683 |
10 | 122313012222 |
11 | 47966563475 |
12 | 1b856469226 |
13 | b6c346715b |
14 | 5cc4600ca2 |
15 | 32ad09779c |
hex | 1c7a6c73fe |
122313012222 has 16 divisors (see below), whose sum is σ = 248071462272. Its totient is φ = 40196764440.
The previous prime is 122313012197. The next prime is 122313012247. The reversal of 122313012222 is 222210313221.
122313012222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (122313012197) and next prime (122313012247).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143559448 + ... + 143560299.
It is an arithmetic number, because the mean of its divisors is an integer number (15504466392).
Almost surely, 2122313012222 is an apocalyptic number.
122313012222 is an abundant number, since it is smaller than the sum of its proper divisors (125758450050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122313012222 is a wasteful number, since it uses less digits than its factorization.
122313012222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287119823.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 122313012222 its reverse (222210313221), we get a palindrome (344523325443).
The spelling of 122313012222 in words is "one hundred twenty-two billion, three hundred thirteen million, twelve thousand, two hundred twenty-two".
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