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30322001131 = 432131330907
BaseRepresentation
bin11100001111010101…
…010000010011101011
32220021012012020212221
4130033111100103223
5444044413014011
621532453414511
72122256520442
oct341725202353
986235166787
1030322001131
111194aa85274
125a6293a437
132b22cc7106
141679107d59
15bc7031971
hex70f5504eb

30322001131 has 8 divisors (see below), whose sum is σ = 31041817664. Its totient is φ = 29602850760.

The previous prime is 30322001089. The next prime is 30322001141. The reversal of 30322001131 is 13110022303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30322001131 - 215 = 30321968363 is a prime.

It is a super-2 number, since 2×303220011312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30322001141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73821 + ... + 257086.

It is an arithmetic number, because the mean of its divisors is an integer number (3880227208).

Almost surely, 230322001131 is an apocalyptic number.

30322001131 is a deficient number, since it is larger than the sum of its proper divisors (719816533).

30322001131 is a wasteful number, since it uses less digits than its factorization.

30322001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333081.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30322001131 its reverse (13110022303), we get a palindrome (43432023434).

The spelling of 30322001131 in words is "thirty billion, three hundred twenty-two million, one thousand, one hundred thirty-one".

Divisors: 1 43 2131 91633 330907 14229001 705162817 30322001131