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230054355 = 32521124229
BaseRepresentation
bin11011011011001…
…01100111010011
3121000212222020200
431231211213103
5432343214410
634454510243
75462300256
oct1555454723
9530788220
10230054355
11108950273
1265065383
133887ac4b
14227a709d
15152e43c0
hexdb659d3

230054355 has 24 divisors (see below), whose sum is σ = 400667280. Its totient is φ = 122109120.

The previous prime is 230054351. The next prime is 230054381. The reversal of 230054355 is 553450032.

230054355 is a `hidden beast` number, since 2 + 300 + 5 + 4 + 355 = 666.

It is not a de Polignac number, because 230054355 - 22 = 230054351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230054351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2620 + ... + 21609.

It is an arithmetic number, because the mean of its divisors is an integer number (16694470).

Almost surely, 2230054355 is an apocalyptic number.

230054355 is a deficient number, since it is larger than the sum of its proper divisors (170612925).

230054355 is a wasteful number, since it uses less digits than its factorization.

230054355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24451 (or 24448 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 230054355 is about 15167.5428135212. The cubic root of 230054355 is about 612.7408288002.

The spelling of 230054355 in words is "two hundred thirty million, fifty-four thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 45 211 633 1055 1899 3165 9495 24229 72687 121145 218061 363435 1090305 5112319 15336957 25561595 46010871 76684785 230054355