Search a number
-
+
103250213 = 119386383
BaseRepresentation
bin1100010011101…
…11100100100101
321012021122122222
412021313210211
5202413001323
614125002125
72362420013
oct611674445
9235248588
10103250213
1153311460
122a6b3345
1318511001
14d9d98b3
1590e79c8
hex6277925

103250213 has 4 divisors (see below), whose sum is σ = 112636608. Its totient is φ = 93863820.

The previous prime is 103250167. The next prime is 103250221. The reversal of 103250213 is 312052301.

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 103250213 - 28 = 103249957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103250191 and 103250200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103250233) 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, 4693181 + ... + 4693202.

It is an arithmetic number, because the mean of its divisors is an integer number (28159152).

Almost surely, 2103250213 is an apocalyptic number.

It is an amenable number.

103250213 is a deficient number, since it is larger than the sum of its proper divisors (9386395).

103250213 is an equidigital number, since it uses as much as digits as its factorization.

103250213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386394.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 103250213 is about 10161.2111974902. The cubic root of 103250213 is about 469.1340824092.

The spelling of 103250213 in words is "one hundred three million, two hundred fifty thousand, two hundred thirteen".

Divisors: 1 11 9386383 103250213