Search a number
-
+
1118150139 = 31277291869
BaseRepresentation
bin100001010100101…
…1001110111111011
32212220222220122010
41002221121313323
54242221301024
6302541501003
736465055641
oct10251316773
92786886563
101118150139
11524191827
12272571763
1314a867102
14a8705191
156826db29
hex42a59dfb

1118150139 has 8 divisors (see below), whose sum is σ = 1492039440. Its totient is φ = 744847136.

The previous prime is 1118150119. The next prime is 1118150147. The reversal of 1118150139 is 9310518111.

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 1118150139 - 219 = 1117625851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1118150119) 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, 142104 + ... + 149765.

It is an arithmetic number, because the mean of its divisors is an integer number (186504930).

Almost surely, 21118150139 is an apocalyptic number.

1118150139 is a deficient number, since it is larger than the sum of its proper divisors (373889301).

1118150139 is a wasteful number, since it uses less digits than its factorization.

1118150139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293149.

The product of its (nonzero) digits is 1080, while the sum is 30.

The square root of 1118150139 is about 33438.7520550633. The cubic root of 1118150139 is about 1037.9267557586.

The spelling of 1118150139 in words is "one billion, one hundred eighteen million, one hundred fifty thousand, one hundred thirty-nine".

Divisors: 1 3 1277 3831 291869 875607 372716713 1118150139