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30252230214400 = 285235729132299
BaseRepresentation
bin1101110000011101001010…
…11011111000001100000000
310222010002021221100020121201
412320032211123320030000
512431123031413330100
6144201403244030544
76241436316005605
oct670164533701400
9128102257306551
1030252230214400
1197039983113a7
123487102832454
1313b5a0857b21c
147683040626ac
15376de37cc36a
hex1b83a56f8300

30252230214400 has 108 divisors (see below), whose sum is σ = 74881658439000. Its totient is φ = 12100461936640.

The previous prime is 30252230214389. The next prime is 30252230214407. The reversal of 30252230214400 is 441203225203.

It is not an unprimeable number, because it can be changed into a prime (30252230214407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228599451 + ... + 228731749.

It is an arithmetic number, because the mean of its divisors is an integer number (693348689250).

Almost surely, 230252230214400 is an apocalyptic number.

It is an amenable number.

30252230214400 is an abundant number, since it is smaller than the sum of its proper divisors (44629428224600).

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

30252230214400 is a wasteful number, since it uses less digits than its factorization.

30252230214400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168054 (or 168035 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 30252230214400 its reverse (441203225203), we get a palindrome (30693433439603).

The spelling of 30252230214400 in words is "thirty trillion, two hundred fifty-two billion, two hundred thirty million, two hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 35729 71458 132299 142916 178645 264598 285832 357290 529196 571664 661495 714580 893225 1058392 1143328 1322990 1429160 1786450 2116784 2286656 2645980 2858320 3307475 3572900 4233568 4573312 5291960 5716640 6614950 7145800 8467136 9146624 10583920 11433280 13229900 14291600 16934272 21167840 22866560 26459800 28583200 33868544 42335680 45733120 52919600 57166400 84671360 105839200 114332800 169342720 211678400 228665600 423356800 846713600 4726910971 9453821942 18907643884 23634554855 37815287768 47269109710 75630575536 94538219420 118172774275 151261151072 189076438840 236345548550 302522302144 378152877680 472691097100 605044604288 756305755360 945382194200 1210089208576 1512611510720 1890764388400 3025223021440 3781528776800 6050446042880 7563057553600 15126115107200 30252230214400