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513033230 = 25173296551
BaseRepresentation
bin11110100101000…
…100010000001110
31022202100210021202
4132211010100032
52022314030410
6122524025502
715466465463
oct3645042016
91282323252
10513033230
11243659506
12123992292
1382399478
144c1c966a
153008eca5
hex1e94440e

513033230 has 16 divisors (see below), whose sum is σ = 928800864. Its totient is φ = 204026400.

The previous prime is 513033223. The next prime is 513033251. The reversal of 513033230 is 32330315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146546 + ... + 150005.

It is an arithmetic number, because the mean of its divisors is an integer number (58050054).

Almost surely, 2513033230 is an apocalyptic number.

513033230 is a deficient number, since it is larger than the sum of its proper divisors (415767634).

513033230 is a wasteful number, since it uses less digits than its factorization.

513033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296731.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 513033230 is about 22650.2368641037. The cubic root of 513033230 is about 800.5377790361.

Adding to 513033230 its reverse (32330315), we get a palindrome (545363545).

The spelling of 513033230 in words is "five hundred thirteen million, thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 173 346 865 1730 296551 593102 1482755 2965510 51303323 102606646 256516615 513033230