Base | Representation |
---|---|
bin | 110101010000110110011100… |
… | …001011110101101101100100 |
3 | 1010201102111122010001000220022 |
4 | 311100312130023311231210 |
5 | 221201011033444443140 |
6 | 2150115000015454312 |
7 | 100225216123205312 |
oct | 6520663413655544 |
9 | 1121374563030808 |
10 | 234254431640420 |
11 | 6870582372a264 |
12 | 223340b3227398 |
13 | a093137746279 |
14 | 41bbd915150b2 |
15 | 1c13766c260b5 |
hex | d50d9c2f5b64 |
234254431640420 has 12 divisors (see below), whose sum is σ = 491934306444924. Its totient is φ = 93701772656160.
The previous prime is 234254431640419. The next prime is 234254431640423. The reversal of 234254431640420 is 24046134452432.
It can be written as a sum of positive squares in 2 ways, for example, as 132321217585216 + 101933214055204 = 11503096^2 + 10096198^2 .
It is a super-3 number, since 3×2342544316404203 (a number of 44 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (234254431640423) 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, 5856360790991 + ... + 5856360791030.
It is an arithmetic number, because the mean of its divisors is an integer number (40994525537077).
Almost surely, 2234254431640420 is an apocalyptic number.
234254431640420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234254431640420 is an abundant number, since it is smaller than the sum of its proper divisors (257679874804504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234254431640420 is a wasteful number, since it uses less digits than its factorization.
234254431640420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11712721582030 (or 11712721582028 counting only the distinct ones).
The product of its (nonzero) digits is 2211840, while the sum is 44.
The spelling of 234254431640420 in words is "two hundred thirty-four trillion, two hundred fifty-four billion, four hundred thirty-one million, six hundred forty thousand, four hundred twenty".
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