Search a number
-
+
200110011020 = 22512421805531
BaseRepresentation
bin1011101001011101111…
…1000111001010001100
3201010112000021211020122
42322113133013022030
511234311130323040
6231532420004112
720312625012563
oct2722737071214
9633460254218
10200110011020
11779589800a7
1232948530638
1315b4105955a
14998495abda
155312e551b5
hex2e977c728c

200110011020 has 24 divisors (see below), whose sum is σ = 420265377168. Its totient is φ = 80037460800.

The previous prime is 200110011001. The next prime is 200110011029. The reversal of 200110011020 is 20110011002.

It is a junction number, because it is equal to n+sod(n) for n = 200110010989 and 200110011007.

It is not an unprimeable number, because it can be changed into a prime (200110011029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154346 + ... + 651185.

It is an arithmetic number, because the mean of its divisors is an integer number (17511057382).

Almost surely, 2200110011020 is an apocalyptic number.

200110011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200110011020 is an abundant number, since it is smaller than the sum of its proper divisors (220155366148).

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

200110011020 is a wasteful number, since it uses less digits than its factorization.

200110011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817961 (or 817959 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200110011020 its reverse (20110011002), we get a palindrome (220220022022).

The spelling of 200110011020 in words is "two hundred billion, one hundred ten million, eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 12421 24842 49684 62105 124210 248420 805531 1611062 3222124 4027655 8055310 16110620 10005500551 20011001102 40022002204 50027502755 100055005510 200110011020