Base | Representation |
---|---|
bin | 110000010010101100… |
… | …0101101001100001000 |
3 | 100220200110222102221120 |
4 | 1200211120231030020 |
5 | 3144342322324043 |
6 | 115350405035240 |
7 | 10330641161145 |
oct | 1404530551410 |
9 | 326613872846 |
10 | 103706448648 |
11 | 3aa8864a900 |
12 | 181230b5b20 |
13 | 9a1968061a |
14 | 503b3dd3cc |
15 | 2a6e826983 |
hex | 182562d308 |
103706448648 has 96 divisors (see below), whose sum is σ = 291042218880. Its totient is φ = 30757513600.
The previous prime is 103706448647. The next prime is 103706448689. The reversal of 103706448648 is 846844607301.
It is a super-2 number, since 2×1037064486482 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103706448648.
It is not an unprimeable number, because it can be changed into a prime (103706448647) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243423 + ... + 516398.
It is an arithmetic number, because the mean of its divisors is an integer number (3031689780).
Almost surely, 2103706448648 is an apocalyptic number.
It is an amenable number.
103706448648 is an abundant number, since it is smaller than the sum of its proper divisors (187335770232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103706448648 is a wasteful number, since it uses less digits than its factorization.
103706448648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759899 (or 759884 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 51.
The spelling of 103706448648 in words is "one hundred three billion, seven hundred six million, four hundred forty-eight thousand, six hundred forty-eight".
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