Base | Representation |
---|---|
bin | 11011110100010110001000… |
… | …111001001000000001110111 |
3 | 121001012000101101110001110112 |
4 | 123310112020321020001313 |
5 | 112013442403131244111 |
6 | 1112112132044413235 |
7 | 34525044164231306 |
oct | 3364261071100167 |
9 | 531160341401415 |
10 | 122344440103031 |
11 | 35a89a92a1a473 |
12 | 1187b20954721b |
13 | 53360537068a3 |
14 | 222d706bc643d |
15 | e226d64d4e8b |
hex | 6f4588e48077 |
122344440103031 has 2 divisors, whose sum is σ = 122344440103032. Its totient is φ = 122344440103030.
The previous prime is 122344440102991. The next prime is 122344440103049. The reversal of 122344440103031 is 130301044443221.
It is a strong prime.
It is an emirp because it is prime and its reverse (130301044443221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122344440103031 - 210 = 122344440102007 is a prime.
It is a super-2 number, since 2×1223444401030312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122344440103051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61172220051515 + 61172220051516.
It is an arithmetic number, because the mean of its divisors is an integer number (61172220051516).
Almost surely, 2122344440103031 is an apocalyptic number.
122344440103031 is a deficient number, since it is larger than the sum of its proper divisors (1).
122344440103031 is an equidigital number, since it uses as much as digits as its factorization.
122344440103031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 122344440103031 its reverse (130301044443221), we get a palindrome (252645484546252).
The spelling of 122344440103031 in words is "one hundred twenty-two trillion, three hundred forty-four billion, four hundred forty million, one hundred three thousand, thirty-one".
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