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30110420131325 = 522089315764663
BaseRepresentation
bin1101101100010101000001…
…11001010101110111111101
310221121112020221122121200122
412312022200321111313331
512421312120023200300
6144012311441504325
76225256165125302
oct666124071256775
9127545227577618
1030110420131325
119659837207036
1234637269420a5
1313a55289a8871
147614d02950a9
15373393c0ec85
hex1b62a0e55dfd

30110420131325 has 12 divisors (see below), whose sum is σ = 37337106144288. Its totient is φ = 24088216633200.

The previous prime is 30110420131321. The next prime is 30110420131327. The reversal of 30110420131325 is 52313102401103.

It is not a de Polignac number, because 30110420131325 - 22 = 30110420131321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30110420131294 and 30110420131303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110420131321) 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, 2340944 + ... + 8105606.

It is an arithmetic number, because the mean of its divisors is an integer number (3111425512024).

Almost surely, 230110420131325 is an apocalyptic number.

It is an amenable number.

30110420131325 is a deficient number, since it is larger than the sum of its proper divisors (7226686012963).

30110420131325 is a wasteful number, since it uses less digits than its factorization.

30110420131325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973604 (or 5973599 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 30110420131325 its reverse (52313102401103), we get a palindrome (82423522532428).

The spelling of 30110420131325 in words is "thirty trillion, one hundred ten billion, four hundred twenty million, one hundred thirty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 208931 1044655 5223275 5764663 28823315 144116575 1204416805253 6022084026265 30110420131325