Base | Representation |
---|---|
bin | 111000110100000110… |
… | …100101010011011101 |
3 | 12211110110012012001001 |
4 | 320310012211103131 |
5 | 1444413420324122 |
6 | 44005200350301 |
7 | 4256504515213 |
oct | 706406452335 |
9 | 184413165031 |
10 | 61003683037 |
11 | 23964a96a80 |
12 | b9a6015391 |
13 | 59a268688b |
14 | 2d49cbccb3 |
15 | 18c0910527 |
hex | e341a54dd |
61003683037 has 8 divisors (see below), whose sum is σ = 66641020992. Its totient is φ = 55381603200.
The previous prime is 61003683019. The next prime is 61003683061. The reversal of 61003683037 is 73038630016.
61003683037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-61003683037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 61003682987 and 61003683005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61003683007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806164 + ... + 3822157.
It is an arithmetic number, because the mean of its divisors is an integer number (8330127624).
Almost surely, 261003683037 is an apocalyptic number.
It is an amenable number.
61003683037 is a deficient number, since it is larger than the sum of its proper divisors (5637337955).
61003683037 is a wasteful number, since it uses less digits than its factorization.
61003683037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7629059.
The product of its (nonzero) digits is 54432, while the sum is 37.
The spelling of 61003683037 in words is "sixty-one billion, three million, six hundred eighty-three thousand, thirty-seven".
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