Base | Representation |
---|---|
bin | 110101001110111001101101… |
… | …111101111000001100001101 |
3 | 1010200221200222001001202000112 |
4 | 311032321231331320030031 |
5 | 221141312302113224240 |
6 | 2145533251210205405 |
7 | 100212435355125563 |
oct | 6516715575701415 |
9 | 1120850861052015 |
10 | 234120512242445 |
11 | 68663a51719454 |
12 | 22312159a23865 |
13 | a08361486144a |
14 | 41b56c96b7a33 |
15 | 1c10029c5e665 |
hex | d4ee6df7830d |
234120512242445 has 16 divisors (see below), whose sum is σ = 284169559888368. Its totient is φ = 185157791784960.
The previous prime is 234120512242433. The next prime is 234120512242459. The reversal of 234120512242445 is 544242215021432.
It can be written as a sum of positive squares in 8 ways, for example, as 322131164356 + 233798381078089 = 567566^2 + 15290467^2 .
It is not a de Polignac number, because 234120512242445 - 24 = 234120512242429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708925724 + ... + 709255893.
It is an arithmetic number, because the mean of its divisors is an integer number (17760597493023).
Almost surely, 2234120512242445 is an apocalyptic number.
It is an amenable number.
234120512242445 is a deficient number, since it is larger than the sum of its proper divisors (50049047645923).
234120512242445 is a wasteful number, since it uses less digits than its factorization.
234120512242445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1418182000.
The product of its (nonzero) digits is 614400, while the sum is 41.
Adding to 234120512242445 its reverse (544242215021432), we get a palindrome (778362727263877).
The spelling of 234120512242445 in words is "two hundred thirty-four trillion, one hundred twenty billion, five hundred twelve million, two hundred forty-two thousand, four hundred forty-five".
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