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30231103110230 = 25117972309149341
BaseRepresentation
bin1101101111110101110100…
…01010010111110001010110
310222001001202112222011010002
412313322322022113301112
512430301244344011410
6144143551012531302
76240060626410661
oct667727212276126
9128031675864102
1030231103110230
1196a5a36645330
123482ba7320b32
1313b3a1c522a59
1476729c1c46d8
153765a8b247a5
hex1b7eba297c56

30231103110230 has 64 divisors (see below), whose sum is σ = 59463516087360. Its totient is φ = 10974506764800.

The previous prime is 30231103110199. The next prime is 30231103110289. The reversal of 30231103110230 is 3201130113203.

It is a super-2 number, since 2×302311031102302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202355360 + ... + 202504700.

It is an arithmetic number, because the mean of its divisors is an integer number (929117438865).

Almost surely, 230231103110230 is an apocalyptic number.

30231103110230 is a deficient number, since it is larger than the sum of its proper divisors (29232412977130).

30231103110230 is a wasteful number, since it uses less digits than its factorization.

30231103110230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152465.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30231103110230 its reverse (3201130113203), we get a palindrome (33432233223433).

The spelling of 30231103110230 in words is "thirty trillion, two hundred thirty-one billion, one hundred three million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 797 1594 2309 3985 4618 7970 8767 11545 17534 23090 25399 43835 50798 87670 126995 149341 253990 298682 746705 1493410 1642751 1840273 3285502 3680546 8213755 9201365 16427510 18402730 20243003 40486006 101215015 119024777 202430030 238049554 344828369 595123885 689656738 1190247770 1309272547 1724141845 2618545094 3448283690 3793112059 6546362735 7586224118 13092725470 18965560295 37931120590 274828210093 549656420186 1374141050465 2748282100930 3023110311023 6046220622046 15115551555115 30231103110230