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331003114431420 = 223537949801292283
BaseRepresentation
bin100101101000010111010101…
…1000011100010001110111100
31121101222120220011102021120010
41023100232223003202032330
5321341123334243301140
63131552422003023220
7126502120513150314
oct11320565303421674
91541876804367503
10331003114431420
11965166a5954932
123115a75536ab10
13112905c911b512
145ba48c9adc444
15284023d4e8880
hex12d0bab0e23bc

331003114431420 has 96 divisors (see below), whose sum is σ = 929275964709120. Its totient is φ = 88032532492800.

The previous prime is 331003114431287. The next prime is 331003114431523. The reversal of 331003114431420 is 24134411300133.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1132328599 + ... + 1132620881.

It is an arithmetic number, because the mean of its divisors is an integer number (9679957965720).

Almost surely, 2331003114431420 is an apocalyptic number.

331003114431420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331003114431420 is an abundant number, since it is smaller than the sum of its proper divisors (598272850277700).

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

331003114431420 is a wasteful number, since it uses less digits than its factorization.

331003114431420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342475 (or 342473 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 331003114431420 its reverse (24134411300133), we get a palindrome (355137525731553).

The spelling of 331003114431420 in words is "three hundred thirty-one trillion, three billion, one hundred fourteen million, four hundred thirty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 379 758 1137 1516 1895 2274 3790 4548 5685 7580 11370 22740 49801 99602 149403 199204 249005 292283 298806 498010 584566 597612 747015 876849 996020 1169132 1461415 1494030 1753698 2922830 2988060 3507396 4384245 5845660 8768490 17536980 18874579 37749158 56623737 75498316 94372895 110775257 113247474 188745790 221550514 226494948 283118685 332325771 377491580 443101028 553876285 566237370 664651542 1107752570 1132474740 1329303084 1661628855 2215505140 3323257710 6646515420 14555985683 29111971366 43667957049 58223942732 72779928415 87335914098 145559856830 174671828196 218339785245 291119713660 436679570490 873359140980 5516718573857 11033437147714 16550155721571 22066874295428 27583592869285 33100311443142 55167185738570 66200622886284 82750778607855 110334371477140 165501557215710 331003114431420