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101093 = 432351
BaseRepresentation
bin11000101011100101
312010200012
4120223211
511213333
62100005
7600506
oct305345
9163605
10101093
1169a53
124a605
1337025
1428bad
151ee48
hex18ae5

101093 has 4 divisors (see below), whose sum is σ = 103488. Its totient is φ = 98700.

The previous prime is 101089. The next prime is 101107. The reversal of 101093 is 390101.

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.

It is a cyclic number.

It is not a de Polignac number, because 101093 - 22 = 101089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101063) 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, 1133 + ... + 1218.

It is an arithmetic number, because the mean of its divisors is an integer number (25872).

2101093 is an apocalyptic number.

It is an amenable number.

101093 is a deficient number, since it is larger than the sum of its proper divisors (2395).

101093 is an equidigital number, since it uses as much as digits as its factorization.

101093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 101093 is about 317.9512541255. The cubic root of 101093 is about 46.5843844846.

Adding to 101093 its reverse (390101), we get a palindrome (491194).

The spelling of 101093 in words is "one hundred one thousand, ninety-three".

Divisors: 1 43 2351 101093