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30322313043 = 3111396610489
BaseRepresentation
bin11100001111010110…
…011100011101010011
32220021012210002202020
4130033112130131103
5444100003004133
621532504222523
72122262260011
oct341726343523
986235702666
1030322313043
1111950178650
125a62a6aa43
132b230a6089
1416791898b1
15bc70940b3
hex70f59c753

30322313043 has 16 divisors (see below), whose sum is σ = 44422492800. Its totient is φ = 18244946880.

The previous prime is 30322313033. The next prime is 30322313069. The reversal of 30322313043 is 34031322303.

It is a happy number.

It is not a de Polignac number, because 30322313043 - 24 = 30322313027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30322313003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300658 + ... + 3309831.

It is an arithmetic number, because the mean of its divisors is an integer number (2776405800).

Almost surely, 230322313043 is an apocalyptic number.

30322313043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30322313043 is a deficient number, since it is larger than the sum of its proper divisors (14100179757).

30322313043 is a wasteful number, since it uses less digits than its factorization.

30322313043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610642.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30322313043 its reverse (34031322303), we get a palindrome (64353635346).

The spelling of 30322313043 in words is "thirty billion, three hundred twenty-two million, three hundred thirteen thousand, forty-three".

Divisors: 1 3 11 33 139 417 1529 4587 6610489 19831467 72715379 218146137 918857971 2756573913 10107437681 30322313043