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30521414451341 = 1111375924390809
BaseRepresentation
bin1101111000010010100100…
…00100010000000010001101
311000001211002211222022110002
412330021102010100002031
513000030324044420331
6144525202204254045
76300046050164402
oct674112204200215
9130054084868402
1030521414451341
1197a8071847820
12350b307b41325
1314052070030b8
1477735c68a2a9
1537ddea9249cb
hex1bc25211008d

30521414451341 has 8 divisors (see below), whose sum is σ = 33296382547200. Its totient is φ = 27746495364640.

The previous prime is 30521414451289. The next prime is 30521414451349. The reversal of 30521414451341 is 14315441412503.

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 30521414451341 - 238 = 30246536544397 is a prime.

It is a super-2 number, since 2×305214144513412 (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 = 30521414451295 and 30521414451304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30521414451349) 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, 10944056 + ... + 13446753.

It is an arithmetic number, because the mean of its divisors is an integer number (4162047818400).

Almost surely, 230521414451341 is an apocalyptic number.

It is an amenable number.

30521414451341 is a deficient number, since it is larger than the sum of its proper divisors (2774968095859).

30521414451341 is a wasteful number, since it uses less digits than its factorization.

30521414451341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24504579.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 30521414451341 its reverse (14315441412503), we get a palindrome (44836855863844).

The spelling of 30521414451341 in words is "thirty trillion, five hundred twenty-one billion, four hundred fourteen million, four hundred fifty-one thousand, three hundred forty-one".

Divisors: 1 11 113759 1251349 24390809 268298899 2774674041031 30521414451341