Base | Representation |
---|---|
bin | 1110110011001000110… |
… | …1110001101000110100 |
3 | 220022020210211202111022 |
4 | 3230302031301220310 |
5 | 13131143324324302 |
6 | 312444312200312 |
7 | 24240304311356 |
oct | 3546215615064 |
9 | 808223752438 |
10 | 254245542452 |
11 | 98908a87120 |
12 | 41336399098 |
13 | 1ac8a8220a5 |
14 | c43c6010d6 |
15 | 69308e28a2 |
hex | 3b32371a34 |
254245542452 has 48 divisors (see below), whose sum is σ = 488805983232. Its totient is φ = 114751248480.
The previous prime is 254245542433. The next prime is 254245542457.
254245542452 is nontrivially palindromic in base 10.
254245542452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254245542457) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 8038373 + ... + 8069939.
It is an arithmetic number, because the mean of its divisors is an integer number (10183457984).
Almost surely, 2254245542452 is an apocalyptic number.
254245542452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
254245542452 is a deficient number, since it is larger than the sum of its proper divisors (234560440780).
254245542452 is a wasteful number, since it uses less digits than its factorization.
254245542452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32868 (or 32866 counting only the distinct ones).
The product of its digits is 2560000, while the sum is 44.
It can be divided in two parts, 254245 and 542452, that added together give a palindrome (796697).
The spelling of 254245542452 in words is "two hundred fifty-four billion, two hundred forty-five million, five hundred forty-two thousand, four hundred fifty-two".
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