Base | Representation |
---|---|
bin | 1100010101011010… |
… | …01101100100011001 |
3 | 122002111121021101000 |
4 | 12022231031210121 |
5 | 102030222401121 |
6 | 3013034015213 |
7 | 323046465402 |
oct | 61255154431 |
9 | 18074537330 |
10 | 6622075161 |
11 | 2898a97099 |
12 | 1349877509 |
13 | 816c23490 |
14 | 46b6a09a9 |
15 | 28b566526 |
hex | 18ab4d919 |
6622075161 has 32 divisors (see below), whose sum is σ = 11186622720. Its totient is φ = 3835406592.
The previous prime is 6622075133. The next prime is 6622075219. The reversal of 6622075161 is 1615702266.
It is a happy number.
It is not a de Polignac number, because 6622075161 - 25 = 6622075129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6622075661) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 548925 + ... + 560858.
It is an arithmetic number, because the mean of its divisors is an integer number (349581960).
Almost surely, 26622075161 is an apocalyptic number.
It is an amenable number.
6622075161 is a deficient number, since it is larger than the sum of its proper divisors (4564547559).
6622075161 is a wasteful number, since it uses less digits than its factorization.
6622075161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1109822 (or 1109816 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 6622075161 is about 81376.1338538518. The cubic root of 6622075161 is about 1877.8664457077.
The spelling of 6622075161 in words is "six billion, six hundred twenty-two million, seventy-five thousand, one hundred sixty-one".
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