Search a number
-
+
103300051 = 271381181
BaseRepresentation
bin1100010100000…
…11101111010011
321012101012000211
412022003233103
5202421100201
614130024551
72363015221
oct612035723
9235335024
10103300051
1153345948
122a718157
131852a8ba
14da0db11
159107651
hex6283bd3

103300051 has 4 divisors (see below), whose sum is σ = 103681504. Its totient is φ = 102918600.

The previous prime is 103300049. The next prime is 103300081. The reversal of 103300051 is 150003301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103300051 - 21 = 103300049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103300081) 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, 190320 + ... + 190861.

It is an arithmetic number, because the mean of its divisors is an integer number (25920376).

Almost surely, 2103300051 is an apocalyptic number.

103300051 is a deficient number, since it is larger than the sum of its proper divisors (381453).

103300051 is an equidigital number, since it uses as much as digits as its factorization.

103300051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381452.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 103300051 is about 10163.6632667557. The cubic root of 103300051 is about 469.2095526119.

Adding to 103300051 its reverse (150003301), we get a palindrome (253303352).

The spelling of 103300051 in words is "one hundred three million, three hundred thousand, fifty-one".

Divisors: 1 271 381181 103300051