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300030012322331 = 691434196834041
BaseRepresentation
bin100010000111000000010111…
…0010011100111001000011011
31110100022120220102102112021212
41010032000232103213020123
5303311142431123303311
62542035515044253335
7120124311254140064
oct10416005623471033
91410276812375255
10300030012322331
118766501720a4a5
12297979b00a124b
13cb5492a1c2825
14541375c76b56b
1524a47085bdc8b
hex110e02e4e721b

300030012322331 has 4 divisors (see below), whose sum is σ = 300464209157064. Its totient is φ = 299595815487600.

The previous prime is 300030012322273. The next prime is 300030012322361. The reversal of 300030012322331 is 133223210030003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-300030012322331 is a prime.

It is a super-2 number, since 2×3000300123223312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300030012322297 and 300030012322306.

It is not an unprimeable number, because it can be changed into a prime (300030012322361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217098416330 + ... + 217098417711.

It is an arithmetic number, because the mean of its divisors is an integer number (75116052289266).

Almost surely, 2300030012322331 is an apocalyptic number.

300030012322331 is a deficient number, since it is larger than the sum of its proper divisors (434196834733).

300030012322331 is an equidigital number, since it uses as much as digits as its factorization.

300030012322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434196834732.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 300030012322331 its reverse (133223210030003), we get a palindrome (433253222352334).

The spelling of 300030012322331 in words is "three hundred trillion, thirty billion, twelve million, three hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 691 434196834041 300030012322331