Search a number
-
+
103075603355 = 520615120671
BaseRepresentation
bin101111111111111001…
…0001110001110011011
3100212001111221011220002
41133333302032032123
53142044323301410
6115204031523215
710306211113064
oct1377762161633
9325044834802
10103075603355
113a79454445a
1217b8798950b
139948a7509a
144dbb70756b
152a342647a5
hex17ffc8e39b

103075603355 has 4 divisors (see below), whose sum is σ = 123690724032. Its totient is φ = 82460482680.

The previous prime is 103075603313. The next prime is 103075603369. The reversal of 103075603355 is 553306570301.

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: 553306570301 = 708353781117.

It is a de Polignac number, because none of the positive numbers 2k-103075603355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10307560331 + ... + 10307560340.

It is an arithmetic number, because the mean of its divisors is an integer number (30922681008).

Almost surely, 2103075603355 is an apocalyptic number.

103075603355 is a deficient number, since it is larger than the sum of its proper divisors (20615120677).

103075603355 is an equidigital number, since it uses as much as digits as its factorization.

103075603355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20615120676.

The product of its (nonzero) digits is 141750, while the sum is 38.

The spelling of 103075603355 in words is "one hundred three billion, seventy-five million, six hundred three thousand, three hundred fifty-five".

Divisors: 1 5 20615120671 103075603355