Base | Representation |
---|---|
bin | 1110110000100000111… |
… | …0010110100100010010 |
3 | 220020102201012212102001 |
4 | 3230020032112210102 |
5 | 13123223002110032 |
6 | 312250344344214 |
7 | 24213661241365 |
oct | 3541016264422 |
9 | 806381185361 |
10 | 253541050642 |
11 | 98587349a90 |
12 | 4117a47506a |
13 | 1aba789c329 |
14 | c3b2c180dc |
15 | 68ddb343e7 |
hex | 3b08396912 |
253541050642 has 8 divisors (see below), whose sum is σ = 414885355632. Its totient is φ = 115245932100.
The previous prime is 253541050601. The next prime is 253541050657. The reversal of 253541050642 is 246050145352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2535410506422 (a number of 24 digits) contains 22 as substring.
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, 5762296584 + ... + 5762296627.
It is an arithmetic number, because the mean of its divisors is an integer number (51860669454).
Almost surely, 2253541050642 is an apocalyptic number.
253541050642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
253541050642 is a deficient number, since it is larger than the sum of its proper divisors (161344304990).
253541050642 is a wasteful number, since it uses less digits than its factorization.
253541050642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11524593224.
The product of its (nonzero) digits is 144000, while the sum is 37.
Adding to 253541050642 its reverse (246050145352), we get a palindrome (499591195994).
The spelling of 253541050642 in words is "two hundred fifty-three billion, five hundred forty-one million, fifty thousand, six hundred forty-two".
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