Base | Representation |
---|---|
bin | 1110110011000001010… |
… | …0100010010101010110 |
3 | 220022011121001001122010 |
4 | 3230300110202111112 |
5 | 13131112210312332 |
6 | 312441215045050 |
7 | 24236440211223 |
oct | 3546024422526 |
9 | 808147031563 |
10 | 254213760342 |
11 | 988a2049813 |
12 | 41327810786 |
13 | 1ac84074bc9 |
14 | c4382ca94a |
15 | 692cc159cc |
hex | 3b30522556 |
254213760342 has 32 divisors (see below), whose sum is σ = 525588194304. Its totient is φ = 81885722400.
The previous prime is 254213760337. The next prime is 254213760391. The reversal of 254213760342 is 243067312452.
It is a self number, because there is not a number n which added to its sum of digits gives 254213760342.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860433 + ... + 1117484.
It is an arithmetic number, because the mean of its divisors is an integer number (16424631072).
Almost surely, 2254213760342 is an apocalyptic number.
254213760342 is an abundant number, since it is smaller than the sum of its proper divisors (271374433962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254213760342 is a wasteful number, since it uses less digits than its factorization.
254213760342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1978644.
The product of its (nonzero) digits is 241920, while the sum is 39.
The spelling of 254213760342 in words is "two hundred fifty-four billion, two hundred thirteen million, seven hundred sixty thousand, three hundred forty-two".
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