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30130022231222 = 223364656700067
BaseRepresentation
bin1101101100111001100010…
…10001011010110010110110
310221200101212001110110121112
412312130301101122302312
512422122241142344342
6144025312514515022
76226552016204504
oct666346121326266
9127611761413545
1030130022231222
1196670860748a1
123467497595a72
1313a7330ac8944
1476242d7a1674
15373b3ea7e682
hex1b673145acb6

30130022231222 has 8 divisors (see below), whose sum is σ = 45389003447736. Its totient is φ = 15000354415312.

The previous prime is 30130022231219. The next prime is 30130022231261. The reversal of 30130022231222 is 22213222003103.

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

It is a super-2 number, since 2×301300222312222 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 32328349568 + ... + 32328350499.

It is an arithmetic number, because the mean of its divisors is an integer number (5673625430967).

Almost surely, 230130022231222 is an apocalyptic number.

30130022231222 is a deficient number, since it is larger than the sum of its proper divisors (15258981216514).

30130022231222 is a wasteful number, since it uses less digits than its factorization.

30130022231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64656700302.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30130022231222 its reverse (22213222003103), we get a palindrome (52343244234325).

The spelling of 30130022231222 in words is "thirty trillion, one hundred thirty billion, twenty-two million, two hundred thirty-one thousand, two hundred twenty-two".

Divisors: 1 2 233 466 64656700067 129313400134 15065011115611 30130022231222