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230415344155 = 5291589071339
BaseRepresentation
bin1101011010010111010…
…0110010001000011011
3211000202001010020221101
43112211310302020123
512233342312003110
6253503520252231
722434623052523
oct3264564621033
9730661106841
10230415344155
118979a500467
12387a5771077
1318960768a39
14b21b766683
155ed879313a
hex35a5d3221b

230415344155 has 8 divisors (see below), whose sum is σ = 286032841200. Its totient is φ = 177975989856.

The previous prime is 230415344123. The next prime is 230415344171. The reversal of 230415344155 is 551443514032.

230415344155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230415344155 - 25 = 230415344123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794535525 + ... + 794535814.

It is an arithmetic number, because the mean of its divisors is an integer number (35754105150).

Almost surely, 2230415344155 is an apocalyptic number.

230415344155 is a deficient number, since it is larger than the sum of its proper divisors (55617497045).

230415344155 is a wasteful number, since it uses less digits than its factorization.

230415344155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589071373.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 230415344155 its reverse (551443514032), we get a palindrome (781858858187).

The spelling of 230415344155 in words is "two hundred thirty billion, four hundred fifteen million, three hundred forty-four thousand, one hundred fifty-five".

Divisors: 1 5 29 145 1589071339 7945356695 46083068831 230415344155