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6164430230 = 257471873687
BaseRepresentation
bin1011011110110110…
…11011110110010110
3120220121110111112202
411233123123312112
5100111043231410
62455405044502
7305521535540
oct55733336626
916817414482
106164430230
112683729742
121240556732
1377317ab6a
144269b2690
152612b7ca5
hex16f6dbd96

6164430230 has 32 divisors (see below), whose sum is σ = 12950931456. Its totient is φ = 2068549344.

The previous prime is 6164430221. The next prime is 6164430257. The reversal of 6164430230 is 320344616.

It is a junction number, because it is equal to n+sod(n) for n = 6164430193 and 6164430202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933554 + ... + 940133.

It is an arithmetic number, because the mean of its divisors is an integer number (404716608).

Almost surely, 26164430230 is an apocalyptic number.

6164430230 is an abundant number, since it is smaller than the sum of its proper divisors (6786501226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6164430230 is a wasteful number, since it uses less digits than its factorization.

6164430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873748.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 6164430230 is about 78513.8855872004. The cubic root of 6164430230 is about 1833.5706440649.

Adding to 6164430230 its reverse (320344616), we get a palindrome (6484774846).

The spelling of 6164430230 in words is "six billion, one hundred sixty-four million, four hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 1645 3290 1873687 3747374 9368435 13115809 18736870 26231618 65579045 88063289 131158090 176126578 440316445 616443023 880632890 1232886046 3082215115 6164430230