Base | Representation |
---|---|
bin | 11100001111110110000001… |
… | …011010001100001001011001 |
3 | 121021212122221001020012012222 |
4 | 130033312001122030021121 |
5 | 112240422414120210121 |
6 | 1120120205133513425 |
7 | 35111421546561512 |
oct | 3417660132141131 |
9 | 537778831205188 |
10 | 124234100163161 |
11 | 366484278472aa |
12 | 11b25498942875 |
13 | 54422c11cabc1 |
14 | 2296d69283a09 |
15 | e5693261c0ab |
hex | 70fd8168c259 |
124234100163161 has 2 divisors, whose sum is σ = 124234100163162. Its totient is φ = 124234100163160.
The previous prime is 124234100163097. The next prime is 124234100163259. The reversal of 124234100163161 is 161361001432421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 102968914969600 + 21265185193561 = 10147360^2 + 4611419^2 .
It is a cyclic number.
It is not a de Polignac number, because 124234100163161 - 26 = 124234100163097 is a prime.
It is a super-3 number, since 3×1242341001631613 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (124234100163461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62117050081580 + 62117050081581.
It is an arithmetic number, because the mean of its divisors is an integer number (62117050081581).
Almost surely, 2124234100163161 is an apocalyptic number.
It is an amenable number.
124234100163161 is a deficient number, since it is larger than the sum of its proper divisors (1).
124234100163161 is an equidigital number, since it uses as much as digits as its factorization.
124234100163161 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 35.
Adding to 124234100163161 its reverse (161361001432421), we get a palindrome (285595101595582).
The spelling of 124234100163161 in words is "one hundred twenty-four trillion, two hundred thirty-four billion, one hundred million, one hundred sixty-three thousand, one hundred sixty-one".
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