Search a number
-
+
103298351 = 1316747581
BaseRepresentation
bin1100010100000…
…11010100101111
321012101002200212
412022003110233
5202421021401
614130013035
72363010242
oct612032457
9235332625
10103298351
1153344642
122a71717b
1318529bb0
14da0d259
159106dbb
hex628352f

103298351 has 8 divisors (see below), whose sum is σ = 111912864. Its totient is φ = 94779360.

The previous prime is 103298333. The next prime is 103298353. The reversal of 103298351 is 153892301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103298351 - 218 = 103036207 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 (103298353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21620 + ... + 25961.

It is an arithmetic number, because the mean of its divisors is an integer number (13989108).

Almost surely, 2103298351 is an apocalyptic number.

103298351 is a deficient number, since it is larger than the sum of its proper divisors (8614513).

103298351 is a wasteful number, since it uses less digits than its factorization.

103298351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47761.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 103298351 is about 10163.5796351482. The cubic root of 103298351 is about 469.2069786841.

The spelling of 103298351 in words is "one hundred three million, two hundred ninety-eight thousand, three hundred fifty-one".

Divisors: 1 13 167 2171 47581 618553 7946027 103298351