Base | Representation |
---|---|
bin | 111000110100100001… |
… | …0010101001101011101 |
3 | 102122221212121110010110 |
4 | 1301221002111031131 |
5 | 3444344423200013 |
6 | 132020020000233 |
7 | 11546541651312 |
oct | 1615102251535 |
9 | 378855543113 |
10 | 122021303133 |
11 | 47826932084 |
12 | 1b794830079 |
13 | b677bb0022 |
14 | 5c97988d09 |
15 | 32926752c3 |
hex | 1c6909535d |
122021303133 has 16 divisors (see below), whose sum is σ = 167627102976. Its totient is φ = 78912153600.
The previous prime is 122021303111. The next prime is 122021303141. The reversal of 122021303133 is 331303120221.
It is not a de Polignac number, because 122021303133 - 26 = 122021303069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122021303233) 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, 3813268 + ... + 3845133.
It is an arithmetic number, because the mean of its divisors is an integer number (10476693936).
Almost surely, 2122021303133 is an apocalyptic number.
It is an amenable number.
122021303133 is a deficient number, since it is larger than the sum of its proper divisors (45605799843).
122021303133 is a wasteful number, since it uses less digits than its factorization.
122021303133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7658564.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 122021303133 its reverse (331303120221), we get a palindrome (453324423354).
The spelling of 122021303133 in words is "one hundred twenty-two billion, twenty-one million, three hundred three thousand, one hundred thirty-three".
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