Base | Representation |
---|---|
bin | 100011010110000110100101… |
… | …011111001001100111111000 |
3 | 202101101220222120000222020201 |
4 | 203112012211133021213320 |
5 | 130333400140101010043 |
6 | 1310340553033531544 |
7 | 44512633664206114 |
oct | 4326064537114770 |
9 | 671356876028221 |
10 | 155450527750648 |
11 | 45593220368029 |
12 | 1552742b273bb4 |
13 | 6897bca45b500 |
14 | 2a55bba7d2744 |
15 | 12e89593d9c4d |
hex | 8d61a57c99f8 |
155450527750648 has 24 divisors (see below), whose sum is σ = 315615161745000. Its totient is φ = 71746397422752.
The previous prime is 155450527750613. The next prime is 155450527750667. The reversal of 155450527750648 is 846057725054551.
It is a self number, because there is not a number n which added to its sum of digits gives 155450527750648.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57489099148 + ... + 57489101851.
It is an arithmetic number, because the mean of its divisors is an integer number (13150631739375).
Almost surely, 2155450527750648 is an apocalyptic number.
It is an amenable number.
155450527750648 is an abundant number, since it is smaller than the sum of its proper divisors (160164633994352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155450527750648 is a wasteful number, since it uses less digits than its factorization.
155450527750648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114978201031 (or 114978201014 counting only the distinct ones).
The product of its (nonzero) digits is 235200000, while the sum is 64.
The spelling of 155450527750648 in words is "one hundred fifty-five trillion, four hundred fifty billion, five hundred twenty-seven million, seven hundred fifty thousand, six hundred forty-eight".
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