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30122214324245 = 56024442864849
BaseRepresentation
bin1101101100101010111111…
…11000100111100000010101
310221122122200220111200210122
412312111133320213200111
512422010243331333440
6144021542040201325
76226154360120351
oct666253770474025
9127578626450718
1030122214324245
11966383977980a
123465a78769245
1313a6688301b44
14761ccc81c461
1537383437a7b5
hex1b655fe27815

30122214324245 has 4 divisors (see below), whose sum is σ = 36146657189100. Its totient is φ = 24097771459392.

The previous prime is 30122214324239. The next prime is 30122214324281. The reversal of 30122214324245 is 54242341222103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8303814509956 + 21818399814289 = 2881634^2 + 4671017^2 .

It is a cyclic number.

It is not a de Polignac number, because 30122214324245 - 210 = 30122214323221 is a prime.

It is a super-3 number, since 3×301222143242453 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3012221432420 + ... + 3012221432429.

It is an arithmetic number, because the mean of its divisors is an integer number (9036664297275).

Almost surely, 230122214324245 is an apocalyptic number.

It is an amenable number.

30122214324245 is a deficient number, since it is larger than the sum of its proper divisors (6024442864855).

30122214324245 is an equidigital number, since it uses as much as digits as its factorization.

30122214324245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024442864854.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 30122214324245 its reverse (54242341222103), we get a palindrome (84364555546348).

The spelling of 30122214324245 in words is "thirty trillion, one hundred twenty-two billion, two hundred fourteen million, three hundred twenty-four thousand, two hundred forty-five".

Divisors: 1 5 6024442864849 30122214324245