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30212224301 = 747792574523
BaseRepresentation
bin11100001000110010…
…011111010100101101
32212222112122000101102
4130020302133110231
5443333312134201
621513532452445
72116454445410
oct341062372455
985875560342
1030212224301
11118a4016316
125a3201a125
132b0633c4cc
1416686cdb77
15bbc59a26b
hex708c9f52d

30212224301 has 32 divisors (see below), whose sum is σ = 35856138240. Its totient is φ = 24921501696.

The previous prime is 30212224291. The next prime is 30212224303. The reversal of 30212224301 is 10342221203.

It is not a de Polignac number, because 30212224301 - 234 = 13032355117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212224303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6677426 + ... + 6681948.

It is an arithmetic number, because the mean of its divisors is an integer number (1120504320).

Almost surely, 230212224301 is an apocalyptic number.

It is an amenable number.

30212224301 is a deficient number, since it is larger than the sum of its proper divisors (5643913939).

30212224301 is a wasteful number, since it uses less digits than its factorization.

30212224301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30212224301 its reverse (10342221203), we get a palindrome (40554445504).

The spelling of 30212224301 in words is "thirty billion, two hundred twelve million, two hundred twenty-four thousand, three hundred one".

Divisors: 1 7 47 79 257 329 553 1799 3713 4523 12079 20303 25991 31661 84553 142121 212581 357317 954241 1162411 1488067 2501219 6679687 8136877 16793899 54633317 91830469 117557293 382433219 642813283 4316032043 30212224301