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230215140400 = 2452782219693
BaseRepresentation
bin1101011001100111100…
…1000100010000110000
3211000020002101212000111
43112121321010100300
512232440033443100
6253432005231104
722426642256230
oct3263171042060
9730202355014
10230215140400
11896a7499413
123874a702494
131892b13ca8b
14b1dcd2dcc0
155ec5de86ba
hex3599e44430

230215140400 has 60 divisors (see below), whose sum is σ = 632105007472. Its totient is φ = 78930904320.

The previous prime is 230215140391. The next prime is 230215140427. The reversal of 230215140400 is 4041512032.

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, 41107047 + ... + 41112646.

Almost surely, 2230215140400 is an apocalyptic number.

230215140400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230215140400 is an abundant number, since it is smaller than the sum of its proper divisors (401889867072).

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

230215140400 is a wasteful number, since it uses less digits than its factorization.

230215140400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82219718 (or 82219707 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 230215140400 its reverse (4041512032), we get a palindrome (234256652432).

The spelling of 230215140400 in words is "two hundred thirty billion, two hundred fifteen million, one hundred forty thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 82219693 164439386 328878772 411098465 575537851 657757544 822196930 1151075702 1315515088 1644393860 2055492325 2302151404 2877689255 3288787720 4110984650 4604302808 5755378510 6577575440 8221969300 9208605616 11510757020 14388446275 16443938600 23021514040 28776892550 32887877200 46043028080 57553785100 115107570200 230215140400