Search a number
-
+
30321233302201 = 1731151937406649
BaseRepresentation
bin1101110010011101101100…
…10101110001001010111001
310222100200101212211022001021
412321032312111301022321
512433240341211132301
6144253214323422441
76246431266404652
oct671166625611271
9128320355738037
1030321233302201
1197301877a9596
12349855b824a21
1313bc3842c9caa
1476b7ac4d2529
15378ad161b8a1
hex1b93b65712b9

30321233302201 has 32 divisors (see below), whose sum is σ = 33395633510400. Its totient is φ = 27404822016000.

The previous prime is 30321233302153. The next prime is 30321233302249. The reversal of 30321233302201 is 10220333212303.

It is an interprime number because it is at equal distance from previous prime (30321233302153) and next prime (30321233302249).

It is a cyclic number.

It is not a de Polignac number, because 30321233302201 - 241 = 28122210046649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30321233302271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74360325 + ... + 74766973.

It is an arithmetic number, because the mean of its divisors is an integer number (1043613547200).

Almost surely, 230321233302201 is an apocalyptic number.

30321233302201 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30321233302201 is a deficient number, since it is larger than the sum of its proper divisors (3074400208199).

30321233302201 is a wasteful number, since it uses less digits than its factorization.

30321233302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407785.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30321233302201 its reverse (10220333212303), we get a palindrome (40541566514504).

The spelling of 30321233302201 in words is "thirty trillion, three hundred twenty-one billion, two hundred thirty-three million, three hundred two thousand, two hundred one".

Divisors: 1 17 31 151 527 937 2567 4681 15929 29047 79577 141487 406649 493799 2405279 4386097 6913033 12606119 61403999 74563649 214304023 381030113 1043867983 1903523969 6477511921 11811933503 32359907473 57535547063 200802869551 978104300071 1783601958953 30321233302201