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230432110205 = 5113972691327
BaseRepresentation
bin1101011010011011010…
…0101111011001111101
3211000210012200001122012
43112212310233121331
512233411110011310
6253505315501005
722435215422243
oct3264664573175
9730705601565
10230432110205
11897a8a12000
12387ab2b7765
131896408918b
14b21da8c793
155ed9ea5c05
hex35a6d2f67d

230432110205 has 64 divisors (see below), whose sum is σ = 308659921920. Its totient is φ = 165118187520.

The previous prime is 230432110193. The next prime is 230432110231. The reversal of 230432110205 is 502011234032.

It is not a de Polignac number, because 230432110205 - 24 = 230432110189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 173648252 + ... + 173649578.

It is an arithmetic number, because the mean of its divisors is an integer number (4822811280).

Almost surely, 2230432110205 is an apocalyptic number.

It is an amenable number.

230432110205 is a deficient number, since it is larger than the sum of its proper divisors (78227811715).

230432110205 is a wasteful number, since it uses less digits than its factorization.

230432110205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 230432110205 its reverse (502011234032), we get a palindrome (732443344237).

The spelling of 230432110205 in words is "two hundred thirty billion, four hundred thirty-two million, one hundred ten thousand, two hundred five".

Divisors: 1 5 11 55 97 121 269 485 605 1067 1327 1331 1345 2959 5335 6635 6655 11737 14597 14795 26093 32549 58685 72985 128719 129107 130465 160567 162745 287023 356963 358039 643595 645535 802835 1415909 1435115 1766237 1784815 1790195 3157253 3926593 7079545 8831185 15574999 15786265 19632965 34625411 34729783 43192523 77874995 171324989 173127055 173648915 215962615 380879521 475117753 856624945 1904397605 2375588765 4189674731 20948373655 46086422041 230432110205