Base | Representation |
---|---|
bin | 111000110110111101… |
… | …0110111001000111001 |
3 | 102200011120202211002010 |
4 | 1301231322313020321 |
5 | 4000031411343113 |
6 | 132032104000133 |
7 | 11551555224210 |
oct | 1615572671071 |
9 | 380146684063 |
10 | 122103231033 |
11 | 478690aa793 |
12 | 1b7b8160049 |
13 | b68bb66a84 |
14 | 5ca47d4077 |
15 | 329995a1c3 |
hex | 1c6deb7239 |
122103231033 has 32 divisors (see below), whose sum is σ = 186978585600. Its totient is φ = 69430211136.
The previous prime is 122103231011. The next prime is 122103231037. The reversal of 122103231033 is 330132301221.
It is not a de Polignac number, because 122103231033 - 29 = 122103230521 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (122103231037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4839910 + ... + 4865072.
It is an arithmetic number, because the mean of its divisors is an integer number (5843080800).
Almost surely, 2122103231033 is an apocalyptic number.
It is an amenable number.
122103231033 is a deficient number, since it is larger than the sum of its proper divisors (64875354567).
122103231033 is a wasteful number, since it uses less digits than its factorization.
122103231033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26301.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 122103231033 its reverse (330132301221), we get a palindrome (452235532254).
The spelling of 122103231033 in words is "one hundred twenty-two billion, one hundred three million, two hundred thirty-one thousand, thirty-three".
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