Search a number
-
+
103042201 = 732415857
BaseRepresentation
bin1100010010001…
…00110010011001
321011220002022211
412021010302121
5202334322301
614120315121
72360562403
oct611046231
9234802284
10103042201
115318a149
122a612aa1
131846a422
14d983b73
1590a6051
hex6244c99

103042201 has 8 divisors (see below), whose sum is σ = 104905064. Its totient is φ = 101191680.

The previous prime is 103042193. The next prime is 103042207. The reversal of 103042201 is 102240301.

It can be written as a sum of positive squares in 4 ways, for example, as 56475225 + 46566976 = 7515^2 + 6824^2 .

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 103042201 - 23 = 103042193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103042207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14665 + ... + 20521.

It is an arithmetic number, because the mean of its divisors is an integer number (13113133).

Almost surely, 2103042201 is an apocalyptic number.

It is an amenable number.

103042201 is a deficient number, since it is larger than the sum of its proper divisors (1862863).

103042201 is an equidigital number, since it uses as much as digits as its factorization.

103042201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103042201 is about 10150.9704462184. The cubic root of 103042201 is about 468.8188251889.

Adding to 103042201 its reverse (102240301), we get a palindrome (205282502).

The spelling of 103042201 in words is "one hundred three million, forty-two thousand, two hundred one".

Divisors: 1 73 241 5857 17593 427561 1411537 103042201