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30001033135 = 51723431672137
BaseRepresentation
bin11011111100001100…
…110110111110101111
32212102211020101120101
4123330030312332233
5442420231030020
621440550131531
72111311400623
oct337414667657
985384211511
1030001033135
11117a588a267
125993350ba7
132aa1667418
141648637183
15ba8c8000a
hex6fc336faf

30001033135 has 64 divisors (see below), whose sum is σ = 40964216832. Its totient is φ = 20968206336.

The previous prime is 30001033099. The next prime is 30001033151. The reversal of 30001033135 is 53133010003.

It is a cyclic number.

It is not a de Polignac number, because 30001033135 - 213 = 30001024943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14037787 + ... + 14039923.

It is an arithmetic number, because the mean of its divisors is an integer number (640065888).

Almost surely, 230001033135 is an apocalyptic number.

30001033135 is a deficient number, since it is larger than the sum of its proper divisors (10963183697).

30001033135 is a wasteful number, since it uses less digits than its factorization.

30001033135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 405, while the sum is 19.

Adding to 30001033135 its reverse (53133010003), we get a palindrome (83134043138).

The spelling of 30001033135 in words is "thirty billion, one million, thirty-three thousand, one hundred thirty-five".

Divisors: 1 5 17 23 43 85 115 167 215 391 731 835 989 1955 2137 2839 3655 3841 4945 7181 10685 14195 16813 19205 35905 36329 49151 65297 84065 91891 122077 165163 181645 245755 326485 356879 459455 610385 825815 835567 1562147 1784395 2113493 2807771 4177835 6066943 7810735 8208217 10567465 14038855 15345797 30334715 35929381 41041085 76728985 139539689 179646905 260878549 352953331 697698445 1304392745 1764766655 6000206627 30001033135