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30313100022 = 2320023252319
BaseRepresentation
bin11100001110110011…
…010011001011110110
32220020120110000212020
4130032303103023312
5444040123200042
621531534534010
72122121045622
oct341663231366
986216400766
1030313100022
1111945a55787
125a5b967306
132b211cb79a
141677c6c182
15bc63743ec
hex70ecd32f6

30313100022 has 16 divisors (see below), whose sum is σ = 60629468160. Its totient is φ = 10103821992.

The previous prime is 30313100011. The next prime is 30313100089. The reversal of 30313100022 is 22000131303.

It is a junction number, because it is equal to n+sod(n) for n = 30313099974 and 30313100010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6022 + ... + 246297.

It is an arithmetic number, because the mean of its divisors is an integer number (3789341760).

Almost surely, 230313100022 is an apocalyptic number.

30313100022 is an abundant number, since it is smaller than the sum of its proper divisors (30316368138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30313100022 is a wasteful number, since it uses less digits than its factorization.

30313100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272347.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30313100022 its reverse (22000131303), we get a palindrome (52313231325).

The spelling of 30313100022 in words is "thirty billion, three hundred thirteen million, one hundred thousand, twenty-two".

Divisors: 1 2 3 6 20023 40046 60069 120138 252319 504638 756957 1513914 5052183337 10104366674 15156550011 30313100022