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30516126364433 = 60171097142437
BaseRepresentation
bin1101111000001000101101…
…10111110011001100010001
311000001022110022111122221102
412330010112313303030101
512444434011322130213
6144522525342234145
76266501026165403
oct674042667631421
9130038408448842
1030516126364433
1197a58a8862866
12350a290b85955
131404873587ca8
14776dba236b73
1537dbdb564158
hex1bc116df3311

30516126364433 has 8 divisors (see below), whose sum is σ = 30571205976360. Its totient is φ = 30461061052800.

The previous prime is 30516126364421. The next prime is 30516126364463. The reversal of 30516126364433 is 33446362161503.

It can be written as a sum of positive squares in 4 ways, for example, as 7058309935504 + 23457816428929 = 2656748^2 + 4843327^2 .

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 30516126364433 - 210 = 30516126363409 is a prime.

It is a super-2 number, since 2×305161263644332 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30516126364463) 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, 701291 + ... + 7843727.

It is an arithmetic number, because the mean of its divisors is an integer number (3821400747045).

Almost surely, 230516126364433 is an apocalyptic number.

It is an amenable number.

30516126364433 is a deficient number, since it is larger than the sum of its proper divisors (55079611927).

30516126364433 is an equidigital number, since it uses as much as digits as its factorization.

30516126364433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150147.

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 30516126364433 in words is "thirty trillion, five hundred sixteen billion, one hundred twenty-six million, three hundred sixty-four thousand, four hundred thirty-three".

Divisors: 1 601 7109 4272509 7142437 4292604637 50775584633 30516126364433