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43048098821025 = 3252292150832
BaseRepresentation
bin10011100100110111010101…
…01000110111001110100001
312122102100200000121120010100
421302123222220313032201
521120300001244233100
6231320005032253013
712032060006403534
oct1162335250671641
9178370600546110
1043048098821025
1112797661582a01
1249b3015241169
131b0355900ccbc
14a8b77940ca1b
154e9ba6e63400
hex2726eaa373a1

43048098821025 has 81 divisors (see below), whose sum is σ = 79859660178649. Its totient is φ = 22165827176640.

The previous prime is 43048098820981. The next prime is 43048098821033. The reversal of 43048098821025 is 52012889084034.

The square root of 43048098821025 is 6561105.

It is a perfect power (a square), and thus also a powerful number.

43048098821025 is a `hidden beast` number, since 4 + 30 + 480 + 98 + 8 + 21 + 0 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 591719408289 + 42456379412736 = 769233^2 + 6515856^2 .

It is not a de Polignac number, because 43048098821025 - 231 = 43045951337377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2854073134 + ... + 2854088216.

Almost surely, 243048098821025 is an apocalyptic number.

43048098821025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

43048098821025 is the 6561105-th square number.

43048098821025 is the 3280553-rd centered octagonal number.

It is an amenable number.

43048098821025 is a deficient number, since it is larger than the sum of its proper divisors (36811561357624).

43048098821025 is an frugal number, since it uses more digits than its factorization.

43048098821025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30240 (or 15120 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 43048098821025 in words is "forty-three trillion, forty-eight billion, ninety-eight million, eight hundred twenty-one thousand, twenty-five".

Divisors: 1 3 5 9 15 25 29 45 75 87 145 225 261 435 725 841 1305 2175 2523 4205 6525 7569 12615 15083 21025 37845 45249 63075 75415 135747 189225 226245 377075 437407 678735 1131225 1312221 2187035 3393675 3936663 6561105 10935175 12684803 19683315 32805525 38054409 63424015 98416575 114163227 190272045 227496889 317120075 570816135 682490667 951360225 1137484445 2047472001 2854080675 3412453335 5687422225 6597409781 10237360005 17062266675 19792229343 32987048905 51186800025 59376688029 98961146715 164935244525 191324883649 296883440145 494805733575 573974650947 956624418245 1484417200725 1721923952841 2869873254735 4783122091225 8609619764205 14349366273675 43048098821025