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230114516 = 221721371453
BaseRepresentation
bin11011011011101…
…00010011010100
3121001000000202212
431231310103110
5432402131031
634500052552
75462640542
oct1555642324
9531000685
10230114516
11108991495
1265094158
133889c448
14227c0d92
151530712b
hexdb744d4

230114516 has 36 divisors (see below), whose sum is σ = 431201148. Its totient is φ = 107424768.

The previous prime is 230114497. The next prime is 230114537. The reversal of 230114516 is 615411032.

It can be written as a sum of positive squares in 6 ways, for example, as 85008400 + 145106116 = 9220^2 + 12046^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230114491 and 230114500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157646 + ... + 159098.

Almost surely, 2230114516 is an apocalyptic number.

It is an amenable number.

230114516 is a deficient number, since it is larger than the sum of its proper divisors (201086632).

230114516 is a wasteful number, since it uses less digits than its factorization.

230114516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 230114516 is about 15169.5258989858. The cubic root of 230114516 is about 612.7942363064.

Adding to 230114516 its reverse (615411032), we get a palindrome (845525548).

The spelling of 230114516 in words is "two hundred thirty million, one hundred fourteen thousand, five hundred sixteen".

Divisors: 1 2 4 17 34 68 137 274 289 548 578 1156 1453 2329 2906 4658 5812 9316 24701 39593 49402 79186 98804 158372 199061 398122 419917 796244 839834 1679668 3384037 6768074 13536148 57528629 115057258 230114516