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30013022122101 = 324018316160189
BaseRepresentation
bin1101101001011111100111…
…00001011011000001110101
310221021012212010010002202200
412310233303201123001311
512413213132130401401
6143455443024255113
76215240444531604
oct664576341330165
9127235763102680
1030013022122101
1196214a6606137
123448884471499
1313992a6288245
1475a8d0a33a3b
15370a9314a686
hex1b4bf385b075

30013022122101 has 12 divisors (see below), whose sum is σ = 43460253152940. Its totient is φ = 19958784451200.

The previous prime is 30013022122081. The next prime is 30013022122103. The reversal of 30013022122101 is 10122122031003.

30013022122101 is a `hidden beast` number, since 300 + 130 + 2 + 21 + 2 + 210 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18935108399601 + 11077913722500 = 4351449^2 + 3328350^2 .

It is not a de Polignac number, because 30013022122101 - 215 = 30013022089333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013022122103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4158076486 + ... + 4158083703.

It is an arithmetic number, because the mean of its divisors is an integer number (3621687762745).

Almost surely, 230013022122101 is an apocalyptic number.

It is an amenable number.

30013022122101 is a deficient number, since it is larger than the sum of its proper divisors (13447231030839).

30013022122101 is a wasteful number, since it uses less digits than its factorization.

30013022122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316160596 (or 8316160593 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30013022122101 its reverse (10122122031003), we get a palindrome (40135144153104).

The spelling of 30013022122101 in words is "thirty trillion, thirteen billion, twenty-two million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 3 9 401 1203 3609 8316160189 24948480567 74845441701 3334780235789 10004340707367 30013022122101