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242666534264433 = 380888844754811
BaseRepresentation
bin110111001011010000110100…
…100100101101111001110001
31011211012200202000012210210020
4313023100310210231321301
5223301322030232430213
62220035244501154053
7102054035636553636
oct6713206444557161
91154180660183706
10242666534264433
117035933231a3a4
12232724973bb929
13a553482162236
1443cd1a144a18d
151d0c4a7d27923
hexdcb43492de71

242666534264433 has 4 divisors (see below), whose sum is σ = 323555379019248. Its totient is φ = 161777689509620.

The previous prime is 242666534264423. The next prime is 242666534264459. The reversal of 242666534264433 is 334462435666242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242666534264433 - 26 = 242666534264369 is a prime.

It is a super-2 number, since 2×2426665342644332 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242666534264423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40444422377403 + ... + 40444422377408.

It is an arithmetic number, because the mean of its divisors is an integer number (80888844754812).

Almost surely, 2242666534264433 is an apocalyptic number.

It is an amenable number.

242666534264433 is a deficient number, since it is larger than the sum of its proper divisors (80888844754815).

242666534264433 is an equidigital number, since it uses as much as digits as its factorization.

242666534264433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80888844754814.

The product of its digits is 358318080, while the sum is 60.

The spelling of 242666534264433 in words is "two hundred forty-two trillion, six hundred sixty-six billion, five hundred thirty-four million, two hundred sixty-four thousand, four hundred thirty-three".

Divisors: 1 3 80888844754811 242666534264433