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30003123120313 = 739161109449719
BaseRepresentation
bin1101101001001101001010…
…11111101110100010111001
310221020021022020101201010211
412310212211133232202321
512413032344004322223
6143451124450311121
76214440234440230
oct664464537564271
9127207266351124
1030003123120313
119618286904622
1234469812884a1
1313983894a0a35
1475a232081b17
153706b408cd0d
hex1b49a57ee8b9

30003123120313 has 8 divisors (see below), whose sum is σ = 34290159477120. Its totient is φ = 25716305741280.

The previous prime is 30003123120293. The next prime is 30003123120343. The reversal of 30003123120313 is 31302132130003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30003123120313 - 25 = 30003123120281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30003123120343) 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, 54450733 + ... + 54998986.

It is an arithmetic number, because the mean of its divisors is an integer number (4286269934640).

Almost surely, 230003123120313 is an apocalyptic number.

It is an amenable number.

30003123120313 is a deficient number, since it is larger than the sum of its proper divisors (4287036356807).

30003123120313 is a wasteful number, since it uses less digits than its factorization.

30003123120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109488887.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30003123120313 its reverse (31302132130003), we get a palindrome (61305255250316).

The spelling of 30003123120313 in words is "thirty trillion, three billion, one hundred twenty-three million, one hundred twenty thousand, three hundred thirteen".

Divisors: 1 7 39161 274127 109449719 766148033 4286160445759 30003123120313