Search a number
-
+
3422530443420 = 22325111728550729
BaseRepresentation
bin110001110011011110101…
…101100001100010011100
3110010012011000211202111100
4301303132231201202130
5422033320243142140
611140142213153100
7502161331524054
oct61633655414234
913105130752440
103422530443420
1110aa53a234750
1247338662b790
131ba987b7406a
14bb919478564
155e0640e9530
hex31cdeb6189c

3422530443420 has 72 divisors (see below), whose sum is σ = 11325464382960. Its totient is φ = 829704349440.

The previous prime is 3422530443413. The next prime is 3422530443433. The reversal of 3422530443420 is 243440352243.

3422530443420 is a `hidden beast` number, since 3 + 4 + 2 + 2 + 5 + 304 + 4 + 342 + 0 = 666.

It is a super-4 number, since 4×34225304434204 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 864273385 + ... + 864277344.

It is an arithmetic number, because the mean of its divisors is an integer number (157298116430).

Almost surely, 23422530443420 is an apocalyptic number.

3422530443420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3422530443420 is an abundant number, since it is smaller than the sum of its proper divisors (7902933939540).

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

3422530443420 is a wasteful number, since it uses less digits than its factorization.

3422530443420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728550755 (or 1728550750 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 3422530443420 its reverse (243440352243), we get a palindrome (3665970795663).

The spelling of 3422530443420 in words is "three trillion, four hundred twenty-two billion, five hundred thirty million, four hundred forty-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 1728550729 3457101458 5185652187 6914202916 8642753645 10371304374 15556956561 17285507290 19014058019 20742608748 25928260935 31113913122 34571014580 38028116038 51856521870 57042174057 62227826244 76056232076 77784782805 95070290095 103713043740 114084348114 155569565610 171126522171 190140580190 228168696228 285210870285 311139131220 342253044342 380281160380 570421740570 684506088684 855632610855 1140843481140 1711265221710 3422530443420