Base | Representation |
---|---|
bin | 1011101001010101110… |
… | …00001010011000011101 |
3 | 1102020212020022102202102 |
4 | 11310222320022120131 |
5 | 23024002214333224 |
6 | 503454343334445 |
7 | 40624060064261 |
oct | 5645270123035 |
9 | 1366766272672 |
10 | 400151324189 |
11 | 144780a99511 |
12 | 65675a51425 |
13 | 2b970ab1b96 |
14 | 155203140a1 |
15 | a61ed3a4ae |
hex | 5d2ae0a61d |
400151324189 has 2 divisors, whose sum is σ = 400151324190. Its totient is φ = 400151324188.
The previous prime is 400151324173. The next prime is 400151324269. The reversal of 400151324189 is 981423151004.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 339344696089 + 60806628100 = 582533^2 + 246590^2 .
It is a cyclic number.
It is not a de Polignac number, because 400151324189 - 24 = 400151324173 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (400151324129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200075662094 + 200075662095.
It is an arithmetic number, because the mean of its divisors is an integer number (200075662095).
Almost surely, 2400151324189 is an apocalyptic number.
It is an amenable number.
400151324189 is a deficient number, since it is larger than the sum of its proper divisors (1).
400151324189 is an equidigital number, since it uses as much as digits as its factorization.
400151324189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34560, while the sum is 38.
The spelling of 400151324189 in words is "four hundred billion, one hundred fifty-one million, three hundred twenty-four thousand, one hundred eighty-nine".
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