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200230107 = 37111575521
BaseRepresentation
bin10111110111101…
…00010011011011
3111221202202001220
423323310103123
5402224330412
631511343123
74650633150
oct1373642333
9457682056
10200230107
11a302a930
1257081aa3
1332637c6c
141c842227
15128a268c
hexbef44db

200230107 has 32 divisors (see below), whose sum is σ = 335030784. Its totient is φ = 103334400.

The previous prime is 200230081. The next prime is 200230109. The reversal of 200230107 is 701032002.

It is not a de Polignac number, because 200230107 - 212 = 200226011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200230109) 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, 33507 + ... + 39027.

It is an arithmetic number, because the mean of its divisors is an integer number (10469712).

Almost surely, 2200230107 is an apocalyptic number.

200230107 is a deficient number, since it is larger than the sum of its proper divisors (134800677).

200230107 is a wasteful number, since it uses less digits than its factorization.

200230107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 200230107 is about 14150.2687960335. The cubic root of 200230107 is about 585.0277406671.

Adding to 200230107 its reverse (701032002), we get a palindrome (901262109).

The spelling of 200230107 in words is "two hundred million, two hundred thirty thousand, one hundred seven".

Divisors: 1 3 7 11 21 33 77 157 231 471 1099 1727 3297 5181 5521 12089 16563 36267 38647 60731 115941 182193 425117 866797 1275351 2600391 6067579 9534767 18202737 28604301 66743369 200230107