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30264572821272 = 2337117760899543
BaseRepresentation
bin1101110000110100001010…
…00111001011111100011000
310222011021011010010122020120
412320122011013023330120
512431323321120240042
6144211204112553240
76242354220305316
oct670320507137430
9128137133118216
1030264572821272
1197091513a8649
123489588252820
1313b6c246aaaba
14768b553850b6
153773b7175dec
hex1b86851cbf18

30264572821272 has 32 divisors (see below), whose sum is σ = 76727086030080. Its totient is φ = 9946103743520.

The previous prime is 30264572821261. The next prime is 30264572821277. The reversal of 30264572821272 is 27212827546203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30264572821277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8880448068 + ... + 8880451475.

It is an arithmetic number, because the mean of its divisors is an integer number (2397721438440).

Almost surely, 230264572821272 is an apocalyptic number.

It is an amenable number.

30264572821272 is an abundant number, since it is smaller than the sum of its proper divisors (46462513208808).

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

30264572821272 is a wasteful number, since it uses less digits than its factorization.

30264572821272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17760899623 (or 17760899619 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 30264572821272 in words is "thirty trillion, two hundred sixty-four billion, five hundred seventy-two million, eight hundred twenty-one thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 71 142 213 284 426 568 852 1704 17760899543 35521799086 53282698629 71043598172 106565397258 142087196344 213130794516 426261589032 1261023867553 2522047735106 3783071602659 5044095470212 7566143205318 10088190940424 15132286410636 30264572821272