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30302440342300 = 2252743289200489
BaseRepresentation
bin1101110001111010101100…
…01100010100001100011100
310222021212220011120000112101
412320331112030110030130
512432433344211423200
6144240425433214444
76245164502030260
oct670752614241434
9128255804500471
1030302440342300
119723213654675
123494995b61424
1313ba67aa10089
1476a9086500a0
1537838182c26a
hex1b8f5631431c

30302440342300 has 36 divisors (see below), whose sum is σ = 75150052050640. Its totient is φ = 10389408117120.

The previous prime is 30302440342283. The next prime is 30302440342373. The reversal of 30302440342300 is 324304420303.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21644599545 + ... + 21644600944.

Almost surely, 230302440342300 is an apocalyptic number.

It is an amenable number.

30302440342300 is an abundant number, since it is smaller than the sum of its proper divisors (44847611708340).

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

30302440342300 is a wasteful number, since it uses less digits than its factorization.

30302440342300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43289200510 (or 43289200503 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 30302440342300 its reverse (324304420303), we get a palindrome (30626744762603).

The spelling of 30302440342300 in words is "thirty trillion, three hundred two billion, four hundred forty million, three hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 43289200489 86578400978 173156801956 216446002445 303024403423 432892004890 606048806846 865784009780 1082230012225 1212097613692 1515122017115 2164460024450 3030244034230 4328920048900 6060488068460 7575610085575 15151220171150 30302440342300