Search a number
-
+
1158016141 = 6782321001
BaseRepresentation
bin100010100000101…
…1110110010001101
32222201000022111201
41011001132302031
54332423004031
6310524145501
740460655232
oct10501366215
92881008451
101158016141
11544740737
12283998291
13155bb4969
14adb21789
156b9e5d61
hex4505ec8d

1158016141 has 8 divisors (see below), whose sum is σ = 1176784064. Its totient is φ = 1139292000.

The previous prime is 1158016117. The next prime is 1158016163. The reversal of 1158016141 is 1416108511.

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

It is a cyclic number.

It is not a de Polignac number, because 1158016141 - 221 = 1155918989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158016241) 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, 44641 + ... + 65641.

It is an arithmetic number, because the mean of its divisors is an integer number (147098008).

Almost surely, 21158016141 is an apocalyptic number.

It is an amenable number.

1158016141 is a deficient number, since it is larger than the sum of its proper divisors (18767923).

1158016141 is an equidigital number, since it uses as much as digits as its factorization.

1158016141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21891.

The product of its (nonzero) digits is 960, while the sum is 28.

The square root of 1158016141 is about 34029.6362160985. The cubic root of 1158016141 is about 1050.1182454891.

The spelling of 1158016141 in words is "one billion, one hundred fifty-eight million, sixteen thousand, one hundred forty-one".

Divisors: 1 67 823 21001 55141 1407067 17283823 1158016141