Base | Representation |
---|---|
bin | 110111000110001110011010… |
… | …011110000000101100000111 |
3 | 1011202222121011221010210010202 |
4 | 313012032122132000230013 |
5 | 223230134034431301211 |
6 | 2215212233241441115 |
7 | 102020032130204300 |
oct | 6706163236005407 |
9 | 1152877157123122 |
10 | 242320351431431 |
11 | 70235536117119 |
12 | 232173834a019b |
13 | a52993235bb10 |
14 | 43ba5209377a7 |
15 | 1d03495e8153b |
hex | dc639a780b07 |
242320351431431 has 48 divisors (see below), whose sum is σ = 305654777749440. Its totient is φ = 190407512332800.
The previous prime is 242320351431413. The next prime is 242320351431451. The reversal of 242320351431431 is 134134153023242.
It is not a de Polignac number, because 242320351431431 - 234 = 242303171562247 is a prime.
It is a super-2 number, since 2×2423203514314312 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242320351431401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 377598125 + ... + 378239321.
It is an arithmetic number, because the mean of its divisors is an integer number (6367807869780).
Almost surely, 2242320351431431 is an apocalyptic number.
242320351431431 is a deficient number, since it is larger than the sum of its proper divisors (63334426318009).
242320351431431 is a wasteful number, since it uses less digits than its factorization.
242320351431431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645304 (or 645297 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 38.
The spelling of 242320351431431 in words is "two hundred forty-two trillion, three hundred twenty billion, three hundred fifty-one million, four hundred thirty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •