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31050414304 = 2571310662917
BaseRepresentation
bin11100111010101111…
…111011100011100000
32222010221211110220121
4130322233323203200
51002042401224204
622133034050024
72146313111140
oct347257734340
988127743817
1031050414304
1112194170928
126026879914
132c0aba4120
141707b5a920
15c1ae67b54
hex73abfb8e0

31050414304 has 48 divisors (see below), whose sum is σ = 75237549408. Its totient is φ = 12283679232.

The previous prime is 31050414287. The next prime is 31050414323. The reversal of 31050414304 is 40341405013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5328547 + ... + 5334370.

It is an arithmetic number, because the mean of its divisors is an integer number (1567448946).

Almost surely, 231050414304 is an apocalyptic number.

It is an amenable number.

31050414304 is an abundant number, since it is smaller than the sum of its proper divisors (44187135104).

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

31050414304 is a wasteful number, since it uses less digits than its factorization.

31050414304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10662947 (or 10662939 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 31050414304 its reverse (40341405013), we get a palindrome (71391819317).

The spelling of 31050414304 in words is "thirty-one billion, fifty million, four hundred fourteen thousand, three hundred four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 10662917 21325834 42651668 74640419 85303336 138617921 149280838 170606672 277235842 298561676 341213344 554471684 597123352 970325447 1108943368 1194246704 1940650894 2217886736 2388493408 3881301788 4435773472 7762603576 15525207152 31050414304