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10136873 = 83122131
BaseRepresentation
bin100110101010…
…110100101001
3201002000011202
4212222310221
510043334443
61001133545
7152106365
oct46526451
921060152
1010136873
1157a3a8a
12348a2b5
13213bc66
1414bc2a5
15d537b8
hex9aad29

10136873 has 4 divisors (see below), whose sum is σ = 10259088. Its totient is φ = 10014660.

The previous prime is 10136869. The next prime is 10136897. The reversal of 10136873 is 37863101.

10136873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37863101 = 137276373.

It is a cyclic number.

It is not a de Polignac number, because 10136873 - 22 = 10136869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10136803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60983 + ... + 61148.

It is an arithmetic number, because the mean of its divisors is an integer number (2564772).

Almost surely, 210136873 is an apocalyptic number.

It is an amenable number.

10136873 is a deficient number, since it is larger than the sum of its proper divisors (122215).

10136873 is an equidigital number, since it uses as much as digits as its factorization.

10136873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122214.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 10136873 is about 3183.8456306800. The cubic root of 10136873 is about 216.4219646332.

Adding to 10136873 its reverse (37863101), we get a palindrome (47999974).

The spelling of 10136873 in words is "ten million, one hundred thirty-six thousand, eight hundred seventy-three".

Divisors: 1 83 122131 10136873