Search a number
-
+
103286027 = 137945079
BaseRepresentation
bin1100010100000…
…00010100001011
321012100110210102
412022000110023
5202420123102
614125440015
72362626305
oct612002413
9235313712
10103286027
1153336359
122a71000b
13185243c0
14da08975
159103402
hex628050b

103286027 has 4 divisors (see below), whose sum is σ = 111231120. Its totient is φ = 95340936.

The previous prime is 103286009. The next prime is 103286039. The reversal of 103286027 is 720682301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720682301 = 6471113883.

It is a cyclic number.

It is not a de Polignac number, because 103286027 - 210 = 103285003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103286627) 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, 3972527 + ... + 3972552.

It is an arithmetic number, because the mean of its divisors is an integer number (27807780).

Almost surely, 2103286027 is an apocalyptic number.

103286027 is a deficient number, since it is larger than the sum of its proper divisors (7945093).

103286027 is an equidigital number, since it uses as much as digits as its factorization.

103286027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7945092.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 103286027 is about 10162.9733346103. The cubic root of 103286027 is about 469.1883183773.

The spelling of 103286027 in words is "one hundred three million, two hundred eighty-six thousand, twenty-seven".

Divisors: 1 13 7945079 103286027