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201230113430 = 2520123011343
BaseRepresentation
bin1011101101101000111…
…1111101101010010110
3201020102001221220220002
42323122033331222112
511244104402112210
6232235511411302
720352445512353
oct2733217755226
9636361856802
10201230113430
1178383175675
1232bbb683b32
1315c8c128148
149a4d60d62a
15537b45c4a5
hex2eda3fda96

201230113430 has 8 divisors (see below), whose sum is σ = 362214204192. Its totient is φ = 80492045368.

The previous prime is 201230113421. The next prime is 201230113433. The reversal of 201230113430 is 34311032102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201230113433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10061505662 + ... + 10061505681.

It is an arithmetic number, because the mean of its divisors is an integer number (45276775524).

Almost surely, 2201230113430 is an apocalyptic number.

201230113430 is a deficient number, since it is larger than the sum of its proper divisors (160984090762).

201230113430 is a wasteful number, since it uses less digits than its factorization.

201230113430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20123011350.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201230113430 its reverse (34311032102), we get a palindrome (235541145532).

The spelling of 201230113430 in words is "two hundred one billion, two hundred thirty million, one hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 5 10 20123011343 40246022686 100615056715 201230113430