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200230013223 = 32371225149081
BaseRepresentation
bin1011101001111010100…
…0111000100100100111
3201010211101002120022200
42322132220320210213
511240032340410343
6231552344025543
720315613013332
oct2723650704447
9633741076280
10200230013223
1177a0a693579
12329807622b3
1315b5cb84486
149996877619
15531d75b4d3
hex2e9ea38927

200230013223 has 24 divisors (see below), whose sum is σ = 297068216016. Its totient is φ = 129865680000.

The previous prime is 200230013197. The next prime is 200230013239. The reversal of 200230013223 is 322310032002.

It is a happy number.

200230013223 is a `hidden beast` number, since 200 + 230 + 0 + 13 + 223 = 666.

It is not a de Polignac number, because 200230013223 - 218 = 200229751079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200230013196 and 200230013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200230013023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4055043 + ... + 4104123.

It is an arithmetic number, because the mean of its divisors is an integer number (12377842334).

Almost surely, 2200230013223 is an apocalyptic number.

200230013223 is a deficient number, since it is larger than the sum of its proper divisors (96838202793).

200230013223 is a wasteful number, since it uses less digits than its factorization.

200230013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61375 (or 61372 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 200230013223 its reverse (322310032002), we get a palindrome (522540045225).

The spelling of 200230013223 in words is "two hundred billion, two hundred thirty million, thirteen thousand, two hundred twenty-three".

Divisors: 1 3 9 37 111 333 12251 36753 49081 110259 147243 441729 453287 1359861 1815997 4079583 5447991 16343973 601291331 1803873993 5411621979 22247779247 66743337741 200230013223