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30734313610 = 25721113438623
BaseRepresentation
bin11100100111111010…
…000110100010001010
32221022221000220021111
4130213322012202022
51000420441013420
622041423000534
72135424232600
oct344772064212
987287026244
1030734313610
111204179a790
125b58a3914a
132b8a5599b0
1416b7b95870
15bed32845a
hex727e8688a

30734313610 has 96 divisors (see below), whose sum is σ = 75604741632. Its totient is φ = 8842619520.

The previous prime is 30734313557. The next prime is 30734313619. The reversal of 30734313610 is 1631343703.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30734313619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149242 + ... + 289381.

It is an arithmetic number, because the mean of its divisors is an integer number (787549392).

Almost surely, 230734313610 is an apocalyptic number.

30734313610 is an abundant number, since it is smaller than the sum of its proper divisors (44870428022).

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

30734313610 is a wasteful number, since it uses less digits than its factorization.

30734313610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438668 (or 438661 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 30734313610 in words is "thirty billion, seven hundred thirty-four million, three hundred thirteen thousand, six hundred ten".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 49 55 65 70 77 91 98 110 130 143 154 182 245 286 385 455 490 539 637 715 770 910 1001 1078 1274 1430 2002 2695 3185 5005 5390 6370 7007 10010 14014 35035 70070 438623 877246 2193115 3070361 4386230 4824853 5702099 6140722 9649706 11404198 15351805 21492527 24124265 28510495 30703610 33773971 39914693 42985054 48248530 57020990 62723089 67547942 79829386 107462635 125446178 168869855 199573465 214925270 236417797 279402851 313615445 337739710 399146930 439061623 472835594 558805702 627230890 878123246 1182088985 1397014255 2195308115 2364177970 2794028510 3073431361 4390616230 6146862722 15367156805 30734313610