Base | Representation |
---|---|
bin | 111000011100001100110010… |
… | …110011001100010111110110 |
3 | 1012112220102010001211110212121 |
4 | 320130030302303030113312 |
5 | 230013433420202400032 |
6 | 2235534332010310154 |
7 | 103166626213221316 |
oct | 7034146263142766 |
9 | 1175812101743777 |
10 | 248228487153142 |
11 | 72103123770621 |
12 | 23a1041612835a |
13 | a867acc5921a2 |
14 | 4542473dbd446 |
15 | 1da6ed5088a97 |
hex | e1c332ccc5f6 |
248228487153142 has 16 divisors (see below), whose sum is σ = 382413953103840. Its totient is φ = 120757308141888.
The previous prime is 248228487153131. The next prime is 248228487153151. The reversal of 248228487153142 is 241351784822842.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31066167 + ... + 38230402.
It is an arithmetic number, because the mean of its divisors is an integer number (23900872068990).
Almost surely, 2248228487153142 is an apocalyptic number.
248228487153142 is a deficient number, since it is larger than the sum of its proper divisors (134185465950698).
248228487153142 is a wasteful number, since it uses less digits than its factorization.
248228487153142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69345015.
The product of its digits is 55050240, while the sum is 61.
The spelling of 248228487153142 in words is "two hundred forty-eight trillion, two hundred twenty-eight billion, four hundred eighty-seven million, one hundred fifty-three thousand, one hundred forty-two".
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