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30010112201123 = 831817871988963
BaseRepresentation
bin1101101001011010001100…
…00100111101000110100011
310221020221100022120210121122
412310231012010331012203
512413141202210413443
6143454242154442455
76215105361601145
oct664550604750643
9127227308523548
1030010112201123
119620242a8046a
1234481b1a3342b
131398c31452902
1475a6d6398c95
1537097294b968
hex1b4b4613d1a3

30010112201123 has 8 divisors (see below), whose sum is σ = 30371862161088. Its totient is φ = 29648366582824.

The previous prime is 30010112201117. The next prime is 30010112201309. The reversal of 30010112201123 is 32110221101003.

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 30010112201123 - 210 = 30010112200099 is a prime.

It is a super-2 number, since 2×300101122011232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010112207123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14093840 + ... + 16082802.

It is an arithmetic number, because the mean of its divisors is an integer number (3796482770136).

Almost surely, 230010112201123 is an apocalyptic number.

30010112201123 is a deficient number, since it is larger than the sum of its proper divisors (361749959965).

30010112201123 is a wasteful number, since it uses less digits than its factorization.

30010112201123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170833.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30010112201123 its reverse (32110221101003), we get a palindrome (62120333302126).

The spelling of 30010112201123 in words is "thirty trillion, ten billion, one hundred twelve million, two hundred one thousand, one hundred twenty-three".

Divisors: 1 83 181787 1988963 15088321 165083929 361567616881 30010112201123