Search a number
-
+
202361066660 = 22526003389111
BaseRepresentation
bin1011110001110110101…
…0001101010010100100
3201100022220001022001202
42330131222031102210
511303413413113120
6232544031542032
720422460454164
oct2743552152244
9640286038052
10202361066660
1178903601565
123327638a918
131610c52593c
149b198c85a4
1553e58a9875
hex2f1da8d4a4

202361066660 has 24 divisors (see below), whose sum is σ = 424975674816. Its totient is φ = 80941105760.

The previous prime is 202361066581. The next prime is 202361066671. The reversal of 202361066660 is 66660163202.

202361066660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 325505 + ... + 714615.

It is an arithmetic number, because the mean of its divisors is an integer number (17707319784).

Almost surely, 2202361066660 is an apocalyptic number.

202361066660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202361066660 is an abundant number, since it is smaller than the sum of its proper divisors (222614608156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202361066660 is a wasteful number, since it uses less digits than its factorization.

202361066660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415123 (or 415121 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 202361066660 in words is "two hundred two billion, three hundred sixty-one million, sixty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 26003 52006 104012 130015 260030 389111 520060 778222 1556444 1945555 3891110 7782220 10118053333 20236106666 40472213332 50590266665 101180533330 202361066660