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30213633631241 = 431036821773229
BaseRepresentation
bin1101101111010101010001…
…11001100110010000001001
310221222101200002001200002202
412313222220321212100021
512430010010202144431
6144131541321205545
76235602002321234
oct667525071462011
9127871602050082
1030213633631241
119699591576195
12347b7309308b5
1313b21971a2738
147664c201641b
15375dd51128cb
hex1b7aa8e66409

30213633631241 has 8 divisors (see below), whose sum is σ = 31216434300480. Its totient is φ = 29224476508752.

The previous prime is 30213633631229. The next prime is 30213633631261. The reversal of 30213633631241 is 14213633631203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30213633631241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30213633631195 and 30213633631204.

It is not an unprimeable number, because it can be changed into a prime (30213633631201) 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, 3410882186 + ... + 3410891043.

It is an arithmetic number, because the mean of its divisors is an integer number (3902054287560).

Almost surely, 230213633631241 is an apocalyptic number.

It is an amenable number.

30213633631241 is a deficient number, since it is larger than the sum of its proper divisors (1002800669239).

30213633631241 is a wasteful number, since it uses less digits than its factorization.

30213633631241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821773375.

The product of its (nonzero) digits is 139968, while the sum is 38.

Subtracting from 30213633631241 its sum of digits (38), we obtain a palindrome (30213633631203).

The spelling of 30213633631241 in words is "thirty trillion, two hundred thirteen billion, six hundred thirty-three million, six hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 43 103 4429 6821773229 293336248847 702642642587 30213633631241