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30070066369924 = 227243291092
BaseRepresentation
bin1101101011001001110111…
…00111111101010110000100
310221110200002121221010210001
412311210323213331112010
512420131443442314144
6143541555304411044
76222330163613200
oct665447347752604
9127420077833701
1030070066369924
1196437095a48a9
123457944476a84
1313a1797554039
1475d582b1bb00
153722d1149bd4
hex1b593b9fd584

30070066369924 has 81 divisors (see below), whose sum is σ = 62677633983237. Its totient is φ = 12586087771488.

The previous prime is 30070066369901. The next prime is 30070066369927. The reversal of 30070066369924 is 42996366007003.

The square root of 30070066369924 is 5483618.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3391188544324 + 26678877825600 = 1841518^2 + 5165160^2 .

It is not an unprimeable number, because it can be changed into a prime (30070066369927) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3301133482 + ... + 3301142590.

Almost surely, 230070066369924 is an apocalyptic number.

30070066369924 is the 5483618-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30070066369924

30070066369924 is an abundant number, since it is smaller than the sum of its proper divisors (32607567613313).

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

30070066369924 is an frugal number, since it uses more digits than its factorization.

30070066369924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18322 (or 9161 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 55.

The spelling of 30070066369924 in words is "thirty trillion, seventy billion, sixty-six million, three hundred sixty-nine thousand, nine hundred twenty-four".

Divisors: 1 2 4 7 14 28 43 49 86 98 172 196 301 602 1204 1849 2107 3698 4214 7396 8428 9109 12943 18218 25886 36436 51772 63763 90601 127526 181202 255052 362404 391687 446341 783374 892682 1566748 1785364 2741809 5483618 10967236 16842541 19192663 33685082 38385326 67370164 76770652 82973881 117897787 165947762 235795574 331895524 471591148 580817167 825284509 1161634334 1650569018 2323268668 3301138036 3567876883 4065720169 7135753766 8131440338 14271507532 16262880676 24975138181 49950276362 99900552724 153418705969 174825967267 306837411938 349651934534 613674823876 699303869068 1073930941783 2147861883566 4295723767132 7517516592481 15035033184962 30070066369924