Base | Representation |
---|---|
bin | 10110111100000001001010… |
… | …010011001001001100000010 |
3 | 111020012011121220010122210100 |
4 | 112330001022103021030002 |
5 | 101210320141211141202 |
6 | 554320143142143230 |
7 | 30151305041564022 |
oct | 2674011223111402 |
9 | 436164556118710 |
10 | 100881438380802 |
11 | 2a164639aa0812 |
12 | b3935b9721b16 |
13 | 443a104223711 |
14 | 1aca98ad75a82 |
15 | b9e2574a741c |
hex | 5bc04a4c9302 |
100881438380802 has 48 divisors (see below), whose sum is σ = 218725470288000. Its totient is φ = 33604221659712.
The previous prime is 100881438380753. The next prime is 100881438380809. The reversal of 100881438380802 is 208083834188001.
100881438380802 is a `hidden beast` number, since 100 + 8 + 8 + 1 + 4 + 383 + 80 + 80 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (100881438380809) 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, 891445099 + ... + 891558257.
It is an arithmetic number, because the mean of its divisors is an integer number (4556780631000).
Almost surely, 2100881438380802 is an apocalyptic number.
100881438380802 is an abundant number, since it is smaller than the sum of its proper divisors (117844031907198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100881438380802 is a wasteful number, since it uses less digits than its factorization.
100881438380802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146495 (or 146492 counting only the distinct ones).
The product of its (nonzero) digits is 2359296, while the sum is 54.
The spelling of 100881438380802 in words is "one hundred trillion, eight hundred eighty-one billion, four hundred thirty-eight million, three hundred eighty thousand, eight hundred two".
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