Search a number
-
+
1208068353 = 32235836079
BaseRepresentation
bin100100000000001…
…1010100100000001
310010012012020020100
41020000122210001
54433231141403
6315513033013
741636261112
oct11000324401
93105166210
101208068353
1156aa176a8
122986b5769
1316338aa5b
14b6630209
15710d12a3
hex4801a901

1208068353 has 12 divisors (see below), whose sum is σ = 1820856960. Its totient is φ = 770362296.

The previous prime is 1208068343. The next prime is 1208068409. The reversal of 1208068353 is 3538608021.

It is not a de Polignac number, because 1208068353 - 28 = 1208068097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1208068333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2917833 + ... + 2918246.

It is an arithmetic number, because the mean of its divisors is an integer number (151738080).

Almost surely, 21208068353 is an apocalyptic number.

It is an amenable number.

1208068353 is a deficient number, since it is larger than the sum of its proper divisors (612788607).

1208068353 is a wasteful number, since it uses less digits than its factorization.

1208068353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836108 (or 5836105 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1208068353 is about 34757.2776983469. The cubic root of 1208068353 is about 1065.0348914047.

The spelling of 1208068353 in words is "one billion, two hundred eight million, sixty-eight thousand, three hundred fifty-three".

Divisors: 1 3 9 23 69 207 5836079 17508237 52524711 134229817 402689451 1208068353