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30002010112123 = 713379713203359
BaseRepresentation
bin1101101001001011000110…
…01001111100000001111011
310221020011102200002000221021
412310211203021330001323
512413023104042041443
6143450422210523311
76214400531145340
oct664454311740173
9127204380060837
1030002010112123
119617865615045
123446710596537
13139823ca171ca
1475a1683187c7
1537064b4d79ed
hex1b496327c07b

30002010112123 has 8 divisors (see below), whose sum is σ = 34288047887360. Its totient is φ = 25715981419560.

The previous prime is 30002010112121. The next prime is 30002010112127. The reversal of 30002010112123 is 32121101020003.

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

It is a cyclic number.

It is not a de Polignac number, because 30002010112123 - 21 = 30002010112121 is a prime.

It is a super-2 number, since 2×300020101121232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30002010112097 and 30002010112106.

It is not an unprimeable number, because it can be changed into a prime (30002010112121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7764118 + ... + 10967476.

It is an arithmetic number, because the mean of its divisors is an integer number (4286005985920).

Almost surely, 230002010112123 is an apocalyptic number.

30002010112123 is a deficient number, since it is larger than the sum of its proper divisors (4286037775237).

30002010112123 is a wasteful number, since it uses less digits than its factorization.

30002010112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541337.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30002010112123 its reverse (32121101020003), we get a palindrome (62123111132126).

The spelling of 30002010112123 in words is "thirty trillion, two billion, ten million, one hundred twelve thousand, one hundred twenty-three".

Divisors: 1 7 1337971 3203359 9365797 22423513 4286001444589 30002010112123