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30080330019 = 344315931453
BaseRepresentation
bin11100000000111011…
…010110100100100011
32212122100110002110000
4130000323112210203
5443101031030034
621452501511043
72113263405105
oct340073264443
985570402400
1030080330019
1111836620183
1259b5a12483
132ab4c0c75c
141654d99575
15bb0be5599
hex700ed6923

30080330019 has 40 divisors (see below), whose sum is σ = 45146071872. Its totient is φ = 19959540480.

The previous prime is 30080329991. The next prime is 30080330023. The reversal of 30080330019 is 91003308003.

It is not a de Polignac number, because 30080330019 - 211 = 30080327971 is a prime.

It is a super-2 number, since 2×300803300192 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30080329974 and 30080330001.

It is not an unprimeable number, because it can be changed into a prime (30080330029) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20701497 + ... + 20702949.

Almost surely, 230080330019 is an apocalyptic number.

30080330019 is a deficient number, since it is larger than the sum of its proper divisors (15065741853).

30080330019 is a wasteful number, since it uses less digits than its factorization.

30080330019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489 (or 2480 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 30080330019 in words is "thirty billion, eighty million, three hundred thirty thousand, nineteen".

Divisors: 1 3 9 27 81 431 593 1293 1453 1779 3879 4359 5337 11637 13077 16011 34911 39231 48033 117693 255583 626243 766749 861629 1878729 2300247 2584887 5636187 6900741 7754661 16908561 20702223 23263983 50725683 69791949 371362099 1114086297 3342258891 10026776673 30080330019