Search a number
-
+
1011403314 = 23318729691
BaseRepresentation
bin111100010010001…
…100101000110010
32121111010121112000
4330102030220302
54032404401224
6244205514430
734030533465
oct7422145062
92544117460
101011403314
11479a02309
12242872a16
131317006cc
14984792dc
155dbd50c9
hex3c48ca32

1011403314 has 16 divisors (see below), whose sum is σ = 2247563040. Its totient is φ = 337134420.

The previous prime is 1011403313. The next prime is 1011403331. The reversal of 1011403314 is 4133041101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011403313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9364792 + ... + 9364899.

It is an arithmetic number, because the mean of its divisors is an integer number (140472690).

Almost surely, 21011403314 is an apocalyptic number.

1011403314 is an abundant number, since it is smaller than the sum of its proper divisors (1236159726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011403314 is a wasteful number, since it uses less digits than its factorization.

1011403314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18729702 (or 18729696 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1011403314 is about 31802.5677265217. The cubic root of 1011403314 is about 1003.7867471130.

Adding to 1011403314 its reverse (4133041101), we get a palindrome (5144444415).

The spelling of 1011403314 in words is "one billion, eleven million, four hundred three thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 18729691 37459382 56189073 112378146 168567219 337134438 505701657 1011403314