Search a number
-
+
1110311423412 = 2231631972881441
BaseRepresentation
bin10000001010000011101…
…101111100110110110100
310221010220111211100110120
4100022003231330312310
5121142404211022122
62210023043051540
7143134360244322
oct20120355746664
93833814740416
101110311423412
11398975942024
1215b229070bb0
1380918162c49
143ba4cb34d12
151dd35d7775c
hex10283b7cdb4

1110311423412 has 48 divisors (see below), whose sum is σ = 2619853169472. Its totient is φ = 365965931520.

The previous prime is 1110311423329. The next prime is 1110311423447. The reversal of 1110311423412 is 2143241130111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055389 + ... + 1826052.

It is an arithmetic number, because the mean of its divisors is an integer number (54580274364).

Almost surely, 21110311423412 is an apocalyptic number.

1110311423412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110311423412 is an abundant number, since it is smaller than the sum of its proper divisors (1509541746060).

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

1110311423412 is a wasteful number, since it uses less digits than its factorization.

1110311423412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881808 (or 2881806 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1110311423412 its reverse (2143241130111), we get a palindrome (3253552553523).

The spelling of 1110311423412 in words is "one trillion, one hundred ten billion, three hundred eleven million, four hundred twenty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 163 197 326 394 489 591 652 788 978 1182 1956 2364 32111 64222 96333 128444 192666 385332 2881441 5762882 8644323 11525764 17288646 34577292 469674883 567643877 939349766 1135287754 1409024649 1702931631 1878699532 2270575508 2818049298 3405863262 5636098596 6811726524 92525951951 185051903902 277577855853 370103807804 555155711706 1110311423412