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30003002031999 = 310001000677333
BaseRepresentation
bin1101101001001100111100…
…10001110011111101111111
310221020020222210112210012110
412310212132101303331333
512413032122010010444
6143451104443105103
76214434234264123
oct664463621637577
9127206883483173
1030003002031999
11961822451a137
123446948812193
13139836a385649
1475a21dd61583
153706a861ecb9
hex1b499e473f7f

30003002031999 has 4 divisors (see below), whose sum is σ = 40004002709336. Its totient is φ = 20002001354664.

The previous prime is 30003002031949. The next prime is 30003002032001. The reversal of 30003002031999 is 99913020030003.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30003002031999 - 212 = 30003002027903 is a prime.

It is a super-2 number, since 2×300030020319992 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003002031929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000500338664 + ... + 5000500338669.

It is an arithmetic number, because the mean of its divisors is an integer number (10001000677334).

Almost surely, 230003002031999 is an apocalyptic number.

30003002031999 is a deficient number, since it is larger than the sum of its proper divisors (10001000677337).

30003002031999 is a wasteful number, since it uses less digits than its factorization.

30003002031999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001000677336.

The product of its (nonzero) digits is 39366, while the sum is 39.

The spelling of 30003002031999 in words is "thirty trillion, three billion, two million, thirty-one thousand, nine hundred ninety-nine".

Divisors: 1 3 10001000677333 30003002031999