Search a number
-
+
30013221122201 = 234754327447209
BaseRepresentation
bin1101101001011111111110…
…11000100011000010011001
310221021020100222120100120202
412310233333120203002121
512413214034101402301
6143455514453431545
76215245412153042
oct664577730430231
9127236328510522
1030013221122201
119621598975929
12344891b03b5b5
131399308582395
1475a90d2358c9
15370aa585866b
hex1b4bff623099

30013221122201 has 8 divisors (see below), whose sum is σ = 31318803653760. Its totient is φ = 28707693580192.

The previous prime is 30013221122179. The next prime is 30013221122257. The reversal of 30013221122201 is 10222112231003.

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-30013221122201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30013221128201) 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, 12630116 + ... + 14817093.

It is an arithmetic number, because the mean of its divisors is an integer number (3914850456720).

Almost surely, 230013221122201 is an apocalyptic number.

It is an amenable number.

30013221122201 is a deficient number, since it is larger than the sum of its proper divisors (1305582531559).

30013221122201 is a wasteful number, since it uses less digits than its factorization.

30013221122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27494775.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30013221122201 its reverse (10222112231003), we get a palindrome (40235333353204).

The spelling of 30013221122201 in words is "thirty trillion, thirteen billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 23 47543 1093489 27447209 631285807 1304922657487 30013221122201