Base | Representation |
---|---|
bin | 101110101000011011… |
… | …1001001111100100101 |
3 | 100120110222201222102100 |
4 | 1131100313021330211 |
5 | 3120042031234444 |
6 | 114000514402313 |
7 | 10143404316204 |
oct | 1352067117445 |
9 | 316428658370 |
10 | 100140883749 |
11 | 39518a11155 |
12 | 174a8b90399 |
13 | 959ba690ca |
14 | 4bbda5523b |
15 | 29117b7e69 |
hex | 1750dc9f25 |
100140883749 has 12 divisors (see below), whose sum is σ = 144651386412. Its totient is φ = 66759000000.
The previous prime is 100140883673. The next prime is 100140883783. The reversal of 100140883749 is 947388041001.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 46649520225 + 53491363524 = 215985^2 + 231282^2 .
It is not a de Polignac number, because 100140883749 - 29 = 100140883237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100140882749) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 364999 + ... + 577499.
It is an arithmetic number, because the mean of its divisors is an integer number (12054282201).
Almost surely, 2100140883749 is an apocalyptic number.
It is an amenable number.
100140883749 is a deficient number, since it is larger than the sum of its proper divisors (44510502663).
100140883749 is a wasteful number, since it uses less digits than its factorization.
100140883749 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264868 (or 264865 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The spelling of 100140883749 in words is "one hundred billion, one hundred forty million, eight hundred eighty-three thousand, seven hundred forty-nine".
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