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230522470 = 2523052247
BaseRepresentation
bin11011011110101…
…11111001100110
3121001202202101021
431233113321212
5433003204340
634512521354
75466260113
oct1557277146
9531682337
10230522470
1110913aa42
126525025a
13389b3039
142288990a
1515387e4a
hexdbd7e66

230522470 has 8 divisors (see below), whose sum is σ = 414940464. Its totient is φ = 92208984.

The previous prime is 230522443. The next prime is 230522473. The reversal of 230522470 is 74225032.

230522470 is digitally balanced in base 3, 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (230522473) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11526114 + ... + 11526133.

It is an arithmetic number, because the mean of its divisors is an integer number (51867558).

Almost surely, 2230522470 is an apocalyptic number.

230522470 is a deficient number, since it is larger than the sum of its proper divisors (184417994).

230522470 is a wasteful number, since it uses less digits than its factorization.

230522470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23052254.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 230522470 is about 15182.9664426949. The cubic root of 230522470 is about 613.1561492625.

The spelling of 230522470 in words is "two hundred thirty million, five hundred twenty-two thousand, four hundred seventy".

Divisors: 1 2 5 10 23052247 46104494 115261235 230522470