Search a number
-
+
1103617049 = 41139197983
BaseRepresentation
bin100000111000111…
…1101110000011001
32211220122112222112
41001301331300121
54230011221144
6301302202105
736230406263
oct10161756031
92756575875
101103617049
11516a65907
12269723335
13147849152
14a6800b33
1566d4c99e
hex41c7dc19

1103617049 has 16 divisors (see below), whose sum is σ = 1145612160. Its totient is φ = 1062445440.

The previous prime is 1103617013. The next prime is 1103617051. The reversal of 1103617049 is 9407163011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1103617049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103617079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122212 + ... + 1123194.

It is an arithmetic number, because the mean of its divisors is an integer number (71600760).

Almost surely, 21103617049 is an apocalyptic number.

It is an amenable number.

1103617049 is a deficient number, since it is larger than the sum of its proper divisors (41995111).

1103617049 is a wasteful number, since it uses less digits than its factorization.

1103617049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1103617049 is about 33220.7322164940. The cubic root of 1103617049 is about 1033.4103344516.

The spelling of 1103617049 in words is "one billion, one hundred three million, six hundred seventeen thousand, forty-nine".

Divisors: 1 41 139 197 983 5699 8077 27383 40303 136637 193651 1122703 5602117 7939691 26917489 1103617049