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30012200512401 = 31738398310131543
BaseRepresentation
bin1101101001011110000101…
…00011001110101110010001
310221021010201212010000010210
412310233002203032232101
512413204441312344101
6143455225314314333
76215211210133212
oct664570243165621
9127233655100123
1030012200512401
119621114855658
1234486952889a9
1313991a4caa363
1475a853881409
15370a45e557d6
hex1b4bc28ceb91

30012200512401 has 64 divisors (see below), whose sum is σ = 42593572749312. Its totient is φ = 18732240079872.

The previous prime is 30012200512291. The next prime is 30012200512409. The reversal of 30012200512401 is 10421500221003.

It is not a de Polignac number, because 30012200512401 - 226 = 30012133403537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30012200512409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19450550436 + ... + 19450551978.

It is an arithmetic number, because the mean of its divisors is an integer number (665524574208).

Almost surely, 230012200512401 is an apocalyptic number.

It is an amenable number.

30012200512401 is a deficient number, since it is larger than the sum of its proper divisors (12581372236911).

30012200512401 is a wasteful number, since it uses less digits than its factorization.

30012200512401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 30012200512401 its reverse (10421500221003), we get a palindrome (40433700733404).

The spelling of 30012200512401 in words is "thirty trillion, twelve billion, two hundred million, five hundred twelve thousand, four hundred one".

Divisors: 1 3 17 51 383 983 1013 1149 1543 2949 3039 4629 6511 16711 17221 19533 26231 50133 51663 78693 376489 387979 590969 995779 1129467 1163937 1516769 1563059 1772907 2987337 4550307 4689177 6400313 6595643 10046473 16928243 19200939 19786929 25785073 26572003 30139419 50784729 77355219 79716009 381383357 580922527 598651597 1144150071 1536486997 1742767581 1795954791 4609460991 6483517069 9875682959 10177077149 19450551207 26120278949 29627048877 30531231447 78360836847 588474519851 1765423559553 10004066837467 30012200512401