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30442110241131 = 328704138860499
BaseRepresentation
bin1101110101111110110110…
…01010101100100101101011
310222210020102000010000121100
412322333123022230211223
512442230420210204011
6144424525024012443
76261240604420431
oct672773312544553
9128706360100540
1030442110241131
119777476674926
1234b7a75161123
1313ca8a9095224
147735980b0d51
1537bd08595d56
hex1bafdb2ac96b

30442110241131 has 12 divisors (see below), whose sum is σ = 43972443333000. Its totient is φ = 20294506475520.

The previous prime is 30442110241061. The next prime is 30442110241133. The reversal of 30442110241131 is 13114201124403.

It is a happy number.

30442110241131 is a `hidden beast` number, since 3 + 0 + 4 + 4 + 211 + 0 + 2 + 411 + 31 = 666.

It is not a de Polignac number, because 30442110241131 - 235 = 30407750502763 is a prime.

It is a super-2 number, since 2×304421102411312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30442110241095 and 30442110241104.

It is not an unprimeable number, because it can be changed into a prime (30442110241133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18646881 + ... + 20213618.

It is an arithmetic number, because the mean of its divisors is an integer number (3664370277750).

Almost surely, 230442110241131 is an apocalyptic number.

30442110241131 is a deficient number, since it is larger than the sum of its proper divisors (13530333091869).

30442110241131 is a wasteful number, since it uses less digits than its factorization.

30442110241131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38947546 (or 38947543 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 30442110241131 its reverse (13114201124403), we get a palindrome (43556311365534).

The spelling of 30442110241131 in words is "thirty trillion, four hundred forty-two billion, one hundred ten million, two hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 3 9 87041 261123 783369 38860499 116581497 349744491 3382456693459 10147370080377 30442110241131