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202243050234 = 2334779685993
BaseRepresentation
bin1011110001011010100…
…0000000101011111010
3201100000122222102222000
42330112220000223322
511303143210101414
6232524214241430
720416525364031
oct2742650005372
9640018872860
10202243050234
1178852a25025
1233242956276
13160c0c44834
149b07d67718
1553da346b09
hex2f16a00afa

202243050234 has 32 divisors (see below), whose sum is σ = 458991325440. Its totient is φ = 65980001376.

The previous prime is 202243050223. The next prime is 202243050259. The reversal of 202243050234 is 432050342202.

It is a happy number.

202243050234 is a `hidden beast` number, since 202 + 2 + 430 + 5 + 0 + 23 + 4 = 666.

202243050234 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 202243050198 and 202243050207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39840459 + ... + 39845534.

It is an arithmetic number, because the mean of its divisors is an integer number (14343478920).

Almost surely, 2202243050234 is an apocalyptic number.

202243050234 is an abundant number, since it is smaller than the sum of its proper divisors (256748275206).

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

202243050234 is a wasteful number, since it uses less digits than its factorization.

202243050234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79686051 (or 79686045 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 202243050234 its reverse (432050342202), we get a palindrome (634293392436).

The spelling of 202243050234 in words is "two hundred two billion, two hundred forty-three million, fifty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 47 54 94 141 282 423 846 1269 2538 79685993 159371986 239057979 478115958 717173937 1434347874 2151521811 3745241671 4303043622 7490483342 11235725013 22471450026 33707175039 67414350078 101121525117 202243050234