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1013180796 = 223228143911
BaseRepresentation
bin111100011000111…
…110100101111100
32121121110220202200
4330120332211330
54033333241141
6244311551500
734051615605
oct7430764574
92547426680
101013180796
1147aa06801
1224338b590
13131ba3784
14987bcdac
155de36ab6
hex3c63e97c

1013180796 has 18 divisors (see below), whose sum is σ = 2561095992. Its totient is φ = 337726920.

The previous prime is 1013180747. The next prime is 1013180809. The reversal of 1013180796 is 6970813101.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28143911 = 1013180796 / (1 + 0 + 1 + 3 + 1 + 8 + 0 + 7 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 1013180796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14071920 + ... + 14071991.

Almost surely, 21013180796 is an apocalyptic number.

It is an amenable number.

1013180796 is an abundant number, since it is smaller than the sum of its proper divisors (1547915196).

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

1013180796 is a wasteful number, since it uses less digits than its factorization.

1013180796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28143921 (or 28143916 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 1013180796 is about 31830.5010328144. The cubic root of 1013180796 is about 1004.3744350818.

Adding to 1013180796 its reverse (6970813101), we get a palindrome (7983993897).

The spelling of 1013180796 in words is "one billion, thirteen million, one hundred eighty thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 28143911 56287822 84431733 112575644 168863466 253295199 337726932 506590398 1013180796