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3320420302020 = 2235431394732531
BaseRepresentation
bin110000010100011000011…
…110001111110011000100
3102202102120210121010102110
4300110120132033303010
5413400210044131040
611021214030341020
7461615052612603
oct60243036176304
912672523533373
103320420302020
111070200774138
1245762a05a770
131b1164135753
14b69d008ba3a
155b5899e2980
hex3051878fcc4

3320420302020 has 96 divisors (see below), whose sum is σ = 9321395521536. Its totient is φ = 883140054400.

The previous prime is 3320420301941. The next prime is 3320420302051. The reversal of 3320420302020 is 202030240233.

It is a super-2 number, since 2×33204203020202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102053155 + ... + 102085685.

It is an arithmetic number, because the mean of its divisors is an integer number (97097870016).

Almost surely, 23320420302020 is an apocalyptic number.

3320420302020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3320420302020 is an abundant number, since it is smaller than the sum of its proper divisors (6000975219516).

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

3320420302020 is a wasteful number, since it uses less digits than its factorization.

3320420302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36921 (or 36919 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 3320420302020 its reverse (202030240233), we get a palindrome (3522450542253).

The spelling of 3320420302020 in words is "three trillion, three hundred twenty billion, four hundred twenty million, three hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 431 862 1293 1724 2155 2586 3947 4310 5172 6465 7894 8620 11841 12930 15788 19735 23682 25860 32531 39470 47364 59205 65062 78940 97593 118410 130124 162655 195186 236820 325310 390372 487965 650620 975930 1701157 1951860 3402314 5103471 6804628 8505785 10206942 14020861 17011570 20413884 25517355 28041722 34023140 42062583 51034710 56083444 70104305 84125166 102069420 128399857 140208610 168250332 210312915 256799714 280417220 385199571 420625830 513599428 641999285 770399142 841251660 1283998570 1540798284 1925997855 2567997140 3851995710 7703991420 55340338367 110680676734 166021015101 221361353468 276701691835 332042030202 553403383670 664084060404 830105075505 1106806767340 1660210151010 3320420302020