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230554125 = 3253223919
BaseRepresentation
bin11011011110111…
…11101000001101
3121001211100210200
431233133220031
5433010213000
634513324113
75466451314
oct1557375015
9531740720
10230554125
111091617aa
1265266639
13389c4579
142289727b
1515392500
hexdbdfa0d

230554125 has 48 divisors (see below), whose sum is σ = 417930240. Its totient is φ = 122277600.

The previous prime is 230554097. The next prime is 230554201. The reversal of 230554125 is 521455032.

It is a happy number.

It is not a de Polignac number, because 230554125 - 29 = 230553613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 250416 + ... + 251334.

It is an arithmetic number, because the mean of its divisors is an integer number (8706880).

Almost surely, 2230554125 is an apocalyptic number.

230554125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230554125 is a deficient number, since it is larger than the sum of its proper divisors (187376115).

230554125 is a wasteful number, since it uses less digits than its factorization.

230554125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 230554125 is about 15184.0088580058. The cubic root of 230554125 is about 613.1842138723.

The spelling of 230554125 in words is "two hundred thirty million, five hundred fifty-four thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 223 225 375 669 919 1115 1125 2007 2757 3345 4595 5575 8271 10035 13785 16725 22975 27875 41355 50175 68925 83625 114875 204937 206775 250875 344625 614811 1024685 1033875 1844433 3074055 5123425 9222165 15370275 25617125 46110825 76851375 230554125