Search a number
-
+
200032000131 = 31730720116353
BaseRepresentation
bin1011101001001011010…
…1100001100010000011
3201010022120111110102110
42322102311201202003
511234131143001011
6231520551550403
720310656642565
oct2722265414203
9633276443373
10200032000131
1177918938397
123292638b403
1315b2ab44672
149978451335
15530b195ba6
hex2e92d61883

200032000131 has 32 divisors (see below), whose sum is σ = 283503483648. Its totient is φ = 125019555840.

The previous prime is 200032000127. The next prime is 200032000139. The reversal of 200032000131 is 131000230002.

It is a happy number.

It is not a de Polignac number, because 200032000131 - 22 = 200032000127 is a prime.

It is a super-2 number, since 2×2000320001312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200032000139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31483051 + ... + 31489403.

It is an arithmetic number, because the mean of its divisors is an integer number (8859483864).

Almost surely, 2200032000131 is an apocalyptic number.

200032000131 is a deficient number, since it is larger than the sum of its proper divisors (83471483517).

200032000131 is a wasteful number, since it uses less digits than its factorization.

200032000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 200032000131 its reverse (131000230002), we get a palindrome (331032230133).

The spelling of 200032000131 in words is "two hundred billion, thirty-two million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 3 17 51 307 921 2011 5219 6033 6353 15657 19059 34187 102561 108001 324003 617377 1852131 1950371 5851113 10495409 12775883 31486227 33156307 38327649 99468921 217190011 651570033 3922196081 11766588243 66677333377 200032000131