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245230365 = 3516348691
BaseRepresentation
bin11101001110111…
…10101100011101
3122002102222211010
432213132230131
51000234332430
640200045433
76035265222
oct1647365435
9562388733
10245230365
11116476226
126a163879
133ba62733
14247d7949
15167e0cb0
hexe9deb1d

245230365 has 8 divisors (see below), whose sum is σ = 392368608. Its totient is φ = 130789520.

The previous prime is 245230361. The next prime is 245230369. The reversal of 245230365 is 563032542.

It is an interprime number because it is at equal distance from previous prime (245230361) and next prime (245230369).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245230365 - 22 = 245230361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245230361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8174331 + ... + 8174360.

It is an arithmetic number, because the mean of its divisors is an integer number (49046076).

Almost surely, 2245230365 is an apocalyptic number.

It is an amenable number.

245230365 is a deficient number, since it is larger than the sum of its proper divisors (147138243).

245230365 is a wasteful number, since it uses less digits than its factorization.

245230365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16348699.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 245230365 is about 15659.8328535141. The cubic root of 245230365 is about 625.9285313109.

The spelling of 245230365 in words is "two hundred forty-five million, two hundred thirty thousand, three hundred sixty-five".

Divisors: 1 3 5 15 16348691 49046073 81743455 245230365