Base | Representation |
---|---|
bin | 101110100111110101… |
… | …1110001010101101111 |
3 | 100120102121112222121121 |
4 | 1131033223301111233 |
5 | 3120022001402114 |
6 | 113554531041411 |
7 | 10143044332222 |
oct | 1351753612557 |
9 | 316377488547 |
10 | 100121122159 |
11 | 39508843a63 |
12 | 174a2440267 |
13 | 959793a366 |
14 | 4bbb18d5b9 |
15 | 290ebb2a24 |
hex | 174faf156f |
100121122159 has 2 divisors, whose sum is σ = 100121122160. Its totient is φ = 100121122158.
The previous prime is 100121122103. The next prime is 100121122201. The reversal of 100121122159 is 951221121001.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100121122159 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100121822159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060561079 + 50060561080.
It is an arithmetic number, because the mean of its divisors is an integer number (50060561080).
Almost surely, 2100121122159 is an apocalyptic number.
100121122159 is a deficient number, since it is larger than the sum of its proper divisors (1).
100121122159 is an equidigital number, since it uses as much as digits as its factorization.
100121122159 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 25.
The spelling of 100121122159 in words is "one hundred billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred fifty-nine".
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