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243443102 = 2717388793
BaseRepresentation
bin11101000001010…
…10010110011110
3121222002012011012
432200222112132
5444310134402
640053455222
76014142440
oct1640522636
9558065135
10243443102
11115465451
1269641512
133b588096
1424490490
151658b452
hexe82a59e

243443102 has 8 divisors (see below), whose sum is σ = 417331056. Its totient is φ = 104332752.

The previous prime is 243443089. The next prime is 243443113. The reversal of 243443102 is 201344342.

243443102 is digitally balanced in base 2, 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 super-2 number, since 2×2434431022 = 118529087822764808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8694383 + ... + 8694410.

It is an arithmetic number, because the mean of its divisors is an integer number (52166382).

Almost surely, 2243443102 is an apocalyptic number.

243443102 is a deficient number, since it is larger than the sum of its proper divisors (173887954).

243443102 is a wasteful number, since it uses less digits than its factorization.

243443102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17388802.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 243443102 is about 15602.6632982962. The cubic root of 243443102 is about 624.4042126136.

Adding to 243443102 its reverse (201344342), we get a palindrome (444787444).

The spelling of 243443102 in words is "two hundred forty-three million, four hundred forty-three thousand, one hundred two".

Divisors: 1 2 7 14 17388793 34777586 121721551 243443102