Base | Representation |
---|---|
bin | 110000000000101000… |
… | …0100001000101010011 |
3 | 100212010020110000200022 |
4 | 1200001100201011103 |
5 | 3142122140302011 |
6 | 115210313414055 |
7 | 10306631164352 |
oct | 1400120410523 |
9 | 325106400608 |
10 | 103100322131 |
11 | 3a7a7497aa4 |
12 | 17b9410a32b |
13 | 9950c1b291 |
14 | 4dc0add999 |
15 | 2a364e88db |
hex | 1801421153 |
103100322131 has 2 divisors, whose sum is σ = 103100322132. Its totient is φ = 103100322130.
The previous prime is 103100322119. The next prime is 103100322181. The reversal of 103100322131 is 131223001301.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103100322131 is a prime.
It is a super-2 number, since 2×1031003221312 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (103100322181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550161065 + 51550161066.
It is an arithmetic number, because the mean of its divisors is an integer number (51550161066).
Almost surely, 2103100322131 is an apocalyptic number.
103100322131 is a deficient number, since it is larger than the sum of its proper divisors (1).
103100322131 is an equidigital number, since it uses as much as digits as its factorization.
103100322131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 103100322131 its reverse (131223001301), we get a palindrome (234323323432).
The spelling of 103100322131 in words is "one hundred three billion, one hundred million, three hundred twenty-two thousand, one hundred thirty-one".
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