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240422101 = 954725183
BaseRepresentation
bin11100101010010…
…00110011010101
3121202101201010021
432111020303111
5443022001401
635505025141
75646361033
oct1625106325
9552351107
10240422101
11113791757
12686251b1
133aa6acca
1423d05553
15161912a1
hexe548cd5

240422101 has 4 divisors (see below), whose sum is σ = 240456832. Its totient is φ = 240387372.

The previous prime is 240422099. The next prime is 240422113. The reversal of 240422101 is 101224042.

240422101 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: 101224042 = 250612021.

It is a cyclic number.

It is not a de Polignac number, because 240422101 - 21 = 240422099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240422131) 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, 3045 + ... + 22138.

It is an arithmetic number, because the mean of its divisors is an integer number (60114208).

Almost surely, 2240422101 is an apocalyptic number.

It is an amenable number.

240422101 is a deficient number, since it is larger than the sum of its proper divisors (34731).

240422101 is an equidigital number, since it uses as much as digits as its factorization.

240422101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34730.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 240422101 is about 15505.5506512990. The cubic root of 240422101 is about 621.8106116883.

Adding to 240422101 its reverse (101224042), we get a palindrome (341646143).

The spelling of 240422101 in words is "two hundred forty million, four hundred twenty-two thousand, one hundred one".

Divisors: 1 9547 25183 240422101