Base | Representation |
---|---|
bin | 1110101110111100100… |
… | …0101101110010110010 |
3 | 220012100101012112000010 |
4 | 3223233020231302302 |
5 | 13121342224030024 |
6 | 312140511035350 |
7 | 24200360466111 |
oct | 3535710556262 |
9 | 805311175003 |
10 | 253120142514 |
11 | 983907a3528 |
12 | 4108150bb56 |
13 | 1ab3b61a175 |
14 | c372d6dc78 |
15 | 68b6be0b29 |
hex | 3aef22dcb2 |
253120142514 has 8 divisors (see below), whose sum is σ = 506240285040. Its totient is φ = 84373380836.
The previous prime is 253120142491. The next prime is 253120142557. The reversal of 253120142514 is 415241021352.
It is a sphenic number, since it is the product of 3 distinct primes.
253120142514 is an admirable number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21093345204 + ... + 21093345215.
It is an arithmetic number, because the mean of its divisors is an integer number (63280035630).
Almost surely, 2253120142514 is an apocalyptic number.
253120142514 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.
253120142514 is a wasteful number, since it uses less digits than its factorization.
253120142514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42186690424.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 253120142514 its reverse (415241021352), we get a palindrome (668361163866).
The spelling of 253120142514 in words is "two hundred fifty-three billion, one hundred twenty million, one hundred forty-two thousand, five hundred fourteen".
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