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30000113312313 = 31913991440726113
BaseRepresentation
bin1101101001000111100100…
…00110001110001000111001
310221012222112110220121202110
412310203302012032020321
512413010213001443223
6143445510051522533
76214302526464624
oct664436206161071
9127188473817673
1030000113312313
119616a819552a1
1234462812b9449
131397cc9a64161
1475a028444dbb
15370589c0cd93
hex1b48f218e239

30000113312313 has 32 divisors (see below), whose sum is σ = 42140057344000. Its totient is φ = 18931857186816.

The previous prime is 30000113312293. The next prime is 30000113312317. The reversal of 30000113312313 is 31321331100003.

It is not a de Polignac number, because 30000113312313 - 237 = 29862674358841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30000113312313.

It is not an unprimeable number, because it can be changed into a prime (30000113312317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1148844345 + ... + 1148870457.

It is an arithmetic number, because the mean of its divisors is an integer number (1316876792000).

Almost surely, 230000113312313 is an apocalyptic number.

It is an amenable number.

30000113312313 is a deficient number, since it is larger than the sum of its proper divisors (12139944031687).

30000113312313 is a wasteful number, since it uses less digits than its factorization.

30000113312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41941.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30000113312313 its reverse (31321331100003), we get a palindrome (61321444412316).

The spelling of 30000113312313 in words is "thirty trillion, one hundred thirteen million, three hundred twelve thousand, three hundred thirteen".

Divisors: 1 3 19 57 1399 4197 14407 26113 26581 43221 78339 79743 273733 496147 821199 1488441 20155393 36532087 60466179 109596261 376209991 382952467 694109653 1128629973 1148857401 2082328959 7147989829 21443969487 526317777409 1578953332227 10000037770771 30000113312313