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3103440443013 = 3738313710191223
BaseRepresentation
bin101101001010010011011…
…101110001011010000101
3101222200112002201020021010
4231022103131301122011
5401321321223134023
610333411215112433
7440134101341511
oct55122335613205
911880462636233
103103440443013
11a97186250609
12421573b12719
13196865055831
14aa2c8c51141
1555adaa24093
hex2d293771685

3103440443013 has 64 divisors (see below), whose sum is σ = 4283824527360. Its totient is φ = 1997718248448.

The previous prime is 3103440443011. The next prime is 3103440443029.

3103440443013 is nontrivially palindromic in base 10.

3103440443013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3103440443013 - 21 = 3103440443011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103440443011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2537563120 + ... + 2537564342.

It is an arithmetic number, because the mean of its divisors is an integer number (66934758240).

Almost surely, 23103440443013 is an apocalyptic number.

It is an amenable number.

3103440443013 is a deficient number, since it is larger than the sum of its proper divisors (1180384084347).

3103440443013 is a wasteful number, since it uses less digits than its factorization.

3103440443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 3103440 and 443013, that added together give a palindrome (3546453).

The spelling of 3103440443013 in words is "three trillion, one hundred three billion, four hundred forty million, four hundred forty-three thousand, thirteen".

Divisors: 1 3 73 83 137 219 249 411 1019 1223 3057 3669 6059 10001 11371 18177 30003 34113 74387 84577 89279 101509 139603 167551 223161 253731 267837 304527 418809 502653 830083 1246237 2490249 3738711 6174121 7410157 10191019 11587049 12231223 13906733 18522363 22230471 30573057 34761147 36693669 41720199 90975301 103437671 170734469 272925903 310313013 512203407 845854577 1015191509 2537563731 3045574527 7550949983 12463616237 14170960927 22652849949 37390848711 42512882781 1034480147671 3103440443013