Base | Representation |
---|---|
bin | 100010000100101101011… |
… | …110100001001010110100 |
3 | 22021211212120021002122201 |
4 | 202010231132201022310 |
5 | 301330413124314340 |
6 | 4551402435034244 |
7 | 331112023615105 |
oct | 42045536411264 |
9 | 8254776232581 |
10 | 2341520151220 |
11 | 82304009a248 |
12 | 31997643b984 |
13 | 13ca5c3719a3 |
14 | 8148a02a3ac |
15 | 40d9584d79a |
hex | 2212d7a12b4 |
2341520151220 has 48 divisors (see below), whose sum is σ = 5086927838160. Its totient is φ = 904279735296.
The previous prime is 2341520151163. The next prime is 2341520151251. The reversal of 2341520151220 is 221510251432.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 20321642916 + 2321198508304 = 142554^2 + 1523548^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23273344 + ... + 23373736.
It is an arithmetic number, because the mean of its divisors is an integer number (105977663295).
Almost surely, 22341520151220 is an apocalyptic number.
2341520151220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2341520151220 is an abundant number, since it is smaller than the sum of its proper divisors (2745407686940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2341520151220 is a wasteful number, since it uses less digits than its factorization.
2341520151220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140644 (or 140642 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The spelling of 2341520151220 in words is "two trillion, three hundred forty-one billion, five hundred twenty million, one hundred fifty-one thousand, two hundred twenty".
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