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30123223011301 = 74303317573043
BaseRepresentation
bin1101101100101100111000…
…00000011100111111100101
310221122202022012112022022111
412312112130000130333211
512422014330042330201
6144022230112001021
76226221355612060
oct666263400347745
9127582265468274
1030123223011301
119664207096282
1234660ba530171
1313a67b92910a4
14761d8678b8d7
15373892bc5b51
hex1b659c01cfe5

30123223011301 has 4 divisors (see below), whose sum is σ = 34426540584352. Its totient is φ = 25819905438252.

The previous prime is 30123223011283. The next prime is 30123223011317. The reversal of 30123223011301 is 10311032232103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30123223011301 - 27 = 30123223011173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123223011361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151658786515 + ... + 2151658786528.

It is an arithmetic number, because the mean of its divisors is an integer number (8606635146088).

Almost surely, 230123223011301 is an apocalyptic number.

It is an amenable number.

30123223011301 is a deficient number, since it is larger than the sum of its proper divisors (4303317573051).

30123223011301 is an equidigital number, since it uses as much as digits as its factorization.

30123223011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303317573050.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30123223011301 its reverse (10311032232103), we get a palindrome (40434255243404).

The spelling of 30123223011301 in words is "thirty trillion, one hundred twenty-three billion, two hundred twenty-three million, eleven thousand, three hundred one".

Divisors: 1 7 4303317573043 30123223011301