Base | Representation |
---|---|
bin | 1001000010010110111… |
… | …1111000000110111010 |
3 | 112211201210021101002120 |
4 | 2100211233320012322 |
5 | 10020424021131414 |
6 | 155153303542110 |
7 | 14134202222205 |
oct | 2204557700672 |
9 | 484653241076 |
10 | 155252130234 |
11 | 5a929864353 |
12 | 2610975a936 |
13 | 11842718226 |
14 | 772b12493c |
15 | 4089c3b2a9 |
hex | 2425bf81ba |
155252130234 has 8 divisors (see below), whose sum is σ = 310504260480. Its totient is φ = 51750710076.
The previous prime is 155252130197. The next prime is 155252130259. The reversal of 155252130234 is 432031252551.
155252130234 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.
155252130234 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 155252130195 and 155252130204.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12937677514 + ... + 12937677525.
It is an arithmetic number, because the mean of its divisors is an integer number (38813032560).
Almost surely, 2155252130234 is an apocalyptic number.
155252130234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155252130234 is a wasteful number, since it uses less digits than its factorization.
155252130234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25875355044.
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 155252130234 its reverse (432031252551), we get a palindrome (587283382785).
The spelling of 155252130234 in words is "one hundred fifty-five billion, two hundred fifty-two million, one hundred thirty thousand, two hundred thirty-four".
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