Base | Representation |
---|---|
bin | 10000001110010… |
… | …11101100001111 |
3 | 100111002121221211 |
4 | 20013023230033 |
5 | 234320204443 |
6 | 21301035251 |
7 | 3241556551 |
oct | 1007135417 |
9 | 314077854 |
10 | 136100623 |
11 | 6a90945a |
12 | 396b5b27 |
13 | 22273519 |
14 | 1410b4d1 |
15 | be3619d |
hex | 81cbb0f |
136100623 has 8 divisors (see below), whose sum is σ = 145076400. Its totient is φ = 127232640.
The previous prime is 136100621. The next prime is 136100641. The reversal of 136100623 is 326001631.
136100623 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 cyclic number.
It is not a de Polignac number, because 136100623 - 21 = 136100621 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 136100594 and 136100603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136100621) 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, 24333 + ... + 29398.
It is an arithmetic number, because the mean of its divisors is an integer number (18134550).
Almost surely, 2136100623 is an apocalyptic number.
136100623 is a deficient number, since it is larger than the sum of its proper divisors (8975777).
136100623 is a wasteful number, since it uses less digits than its factorization.
136100623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53897.
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 136100623 is about 11666.2171675312. The cubic root of 136100623 is about 514.3831153299.
The spelling of 136100623 in words is "one hundred thirty-six million, one hundred thousand, six hundred twenty-three".
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