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52510042134400 = 275226961001443
BaseRepresentation
bin10111111000001111100100…
…11010001001011110000000
320212220220121010021010000011
423330013302122021132000
523340311031241300100
6303402440315234304
714026503536505364
oct1374076232113600
9225826533233004
1052510042134400
111580542493a5a4
125a8096aa48994
13233b8a2755776
14cd76dcc8b2a4
15610d901a2bba
hex2fc1f2689780

52510042134400 has 96 divisors (see below), whose sum is σ = 130198432001400. Its totient is φ = 20925934663680.

The previous prime is 52510042134343. The next prime is 52510042134481. The reversal of 52510042134400 is 443124001525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29639922 + ... + 31361521.

Almost surely, 252510042134400 is an apocalyptic number.

52510042134400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52510042134400 is an abundant number, since it is smaller than the sum of its proper divisors (77688389867000).

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

52510042134400 is a wasteful number, since it uses less digits than its factorization.

52510042134400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61001736 (or 61001719 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 52510042134400 its reverse (443124001525), we get a palindrome (52953166135925).

The spelling of 52510042134400 in words is "fifty-two trillion, five hundred ten billion, forty-two million, one hundred thirty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 269 320 400 538 640 800 1076 1345 1600 2152 2690 3200 4304 5380 6725 8608 10760 13450 17216 21520 26900 34432 43040 53800 86080 107600 172160 215200 430400 860800 61001443 122002886 244005772 305007215 488011544 610014430 976023088 1220028860 1525036075 1952046176 2440057720 3050072150 3904092352 4880115440 6100144300 7808184704 9760230880 12200288600 16409388167 19520461760 24400577200 32818776334 39040923520 48801154400 65637552668 82046940835 97602308800 131275105336 164093881670 195204617600 262550210672 328187763340 410234704175 525100421344 656375526680 820469408350 1050200842688 1312751053360 1640938816700 2100401685376 2625502106720 3281877633400 5251004213440 6563755266800 10502008426880 13127510533600 26255021067200 52510042134400