Search a number
-
+
1140514165 = 57131248749
BaseRepresentation
bin100001111111010…
…1101110101110101
32221111002010022101
41003332231311311
54313432423130
6305101102101
740156132120
oct10376556565
92844063271
101140514165
1153587719a
12279b57931
1315239756b
14ab6873b7
156a1da1ca
hex43fadd75

1140514165 has 16 divisors (see below), whose sum is σ = 1576080000. Its totient is φ = 776093760.

The previous prime is 1140514129. The next prime is 1140514169. The reversal of 1140514165 is 5614150411.

It is not a de Polignac number, because 1140514165 - 211 = 1140512117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140514169) 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, 119790 + ... + 128959.

It is an arithmetic number, because the mean of its divisors is an integer number (98505000).

Almost surely, 21140514165 is an apocalyptic number.

It is an amenable number.

1140514165 is a deficient number, since it is larger than the sum of its proper divisors (435565835).

1140514165 is a wasteful number, since it uses less digits than its factorization.

1140514165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248892.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1140514165 is about 33771.4993004456. The cubic root of 1140514165 is about 1044.8009556568.

Adding to 1140514165 its reverse (5614150411), we get a palindrome (6754664576).

The spelling of 1140514165 in words is "one billion, one hundred forty million, five hundred fourteen thousand, one hundred sixty-five".

Divisors: 1 5 7 35 131 655 917 4585 248749 1243745 1741243 8706215 32586119 162930595 228102833 1140514165