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30422212203 = 318475490383
BaseRepresentation
bin11100010101010011…
…100001111001101011
32220112011202111122010
4130111103201321223
5444301041242303
621550433331003
72124614352135
oct342523417153
986464674563
1030422212203
11119a1600339
125a90406a63
132b3a9b29c6
141688552055
15bd0c28c03
hex7154e1e6b

30422212203 has 8 divisors (see below), whose sum is σ = 40584918528. Its totient is φ = 20270490344.

The previous prime is 30422212169. The next prime is 30422212207. The reversal of 30422212203 is 30221222403.

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 30422212203 - 29 = 30422211691 is a prime.

It is a super-2 number, since 2×304222122032 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30422212203.

It is not an unprimeable number, because it can be changed into a prime (30422212207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2739651 + ... + 2750732.

It is an arithmetic number, because the mean of its divisors is an integer number (5073114816).

Almost surely, 230422212203 is an apocalyptic number.

30422212203 is a deficient number, since it is larger than the sum of its proper divisors (10162706325).

30422212203 is a wasteful number, since it uses less digits than its factorization.

30422212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492233.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30422212203 its reverse (30221222403), we get a palindrome (60643434606).

The spelling of 30422212203 in words is "thirty billion, four hundred twenty-two million, two hundred twelve thousand, two hundred three".

Divisors: 1 3 1847 5541 5490383 16471149 10140737401 30422212203