Search a number
-
+
1151117067 = 33169121081
BaseRepresentation
bin100010010011100…
…1010011100001011
32222020000210202110
41010213022130023
54324141221232
6310120233403
740345222302
oct10447123413
92866023673
101151117067
11540859321
1228160b863
1315463a679
14acc47439
156b0d1acc
hex449ca70b

1151117067 has 8 divisors (see below), whose sum is σ = 1535319760. Its totient is φ = 767162880.

The previous prime is 1151117059. The next prime is 1151117089. The reversal of 1151117067 is 7607111511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1151117067 - 23 = 1151117059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151117047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51034 + ... + 70047.

It is an arithmetic number, because the mean of its divisors is an integer number (191914970).

Almost surely, 21151117067 is an apocalyptic number.

1151117067 is a deficient number, since it is larger than the sum of its proper divisors (384202693).

1151117067 is a wasteful number, since it uses less digits than its factorization.

1151117067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124253.

The product of its (nonzero) digits is 1470, while the sum is 30.

The square root of 1151117067 is about 33928.1161722840. The cubic root of 1151117067 is about 1048.0286722120.

Adding to 1151117067 its reverse (7607111511), we get a palindrome (8758228578).

The spelling of 1151117067 in words is "one billion, one hundred fifty-one million, one hundred seventeen thousand, sixty-seven".

Divisors: 1 3 3169 9507 121081 363243 383705689 1151117067