Base | Representation |
---|---|
bin | 110111010101110111010… |
… | …001100001001101111001 |
3 | 111110120022220010200011222 |
4 | 313111313101201031321 |
5 | 444302120031410134 |
6 | 12031032402401425 |
7 | 541522024206626 |
oct | 67256721411571 |
9 | 14416286120158 |
10 | 3803047138169 |
11 | 1236954a67484 |
12 | 515080960275 |
13 | 217819b866c6 |
14 | d20d5c1534d |
15 | 68dd52dba2e |
hex | 37577461379 |
3803047138169 has 4 divisors (see below), whose sum is σ = 3845778004980. Its totient is φ = 3760316271360.
The previous prime is 3803047138159. The next prime is 3803047138199. The reversal of 3803047138169 is 9618317403083.
3803047138169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1710288528400 + 2092758609769 = 1307780^2 + 1446637^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3803047138169 is a prime.
It is a super-2 number, since 2×38030471381692 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3803047138169.
It is not an unprimeable number, because it can be changed into a prime (3803047138159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21365433272 + ... + 21365433449.
It is an arithmetic number, because the mean of its divisors is an integer number (961444501245).
Almost surely, 23803047138169 is an apocalyptic number.
It is an amenable number.
3803047138169 is a deficient number, since it is larger than the sum of its proper divisors (42730866811).
3803047138169 is an equidigital number, since it uses as much as digits as its factorization.
3803047138169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42730866810.
The product of its (nonzero) digits is 2612736, while the sum is 53.
The spelling of 3803047138169 in words is "three trillion, eight hundred three billion, forty-seven million, one hundred thirty-eight thousand, one hundred sixty-nine".
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