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30011202122 = 2111364145551
BaseRepresentation
bin11011111100110011…
…101001101001001010
32212110112101000210112
4123330303221221022
5442430331431442
621441552114322
72111464003046
oct337463515112
985415330715
1030011202122
11118005a5390
1259968359a2
132aa37b7b85
141649b23026
15ba9add082
hex6fcce9a4a

30011202122 has 8 divisors (see below), whose sum is σ = 49109239872. Its totient is φ = 13641455500.

The previous prime is 30011202097. The next prime is 30011202163. The reversal of 30011202122 is 22120211003.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 30011202097 and 30011202106.

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, 682072754 + ... + 682072797.

It is an arithmetic number, because the mean of its divisors is an integer number (6138654984).

Almost surely, 230011202122 is an apocalyptic number.

30011202122 is a deficient number, since it is larger than the sum of its proper divisors (19098037750).

30011202122 is a wasteful number, since it uses less digits than its factorization.

30011202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364145564.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30011202122 its reverse (22120211003), we get a palindrome (52131413125).

The spelling of 30011202122 in words is "thirty billion, eleven million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 11 22 1364145551 2728291102 15005601061 30011202122