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30242414401213 = 72617192130637
BaseRepresentation
bin1101110000001010111000…
…10111100001011010111101
310222002010221212011021022011
412320011130113201122331
512430442431041314323
6144153101241051221
76240641135660500
oct670053427413275
9128063855137264
1030242414401213
1196aa8105696a3
123485223486b11
1313b4b02a9c541
14767a52567137
15376a1bba320d
hex1b815c5e16bd

30242414401213 has 6 divisors (see below), whose sum is σ = 35179951446366. Its totient is φ = 25922069486712.

The previous prime is 30242414401201. The next prime is 30242414401231. The reversal of 30242414401213 is 31210441424203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24872433149529 + 5369981251684 = 4987227^2 + 2317322^2 .

It is a de Polignac number, because none of the positive numbers 2k-30242414401213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242414401313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308596065270 + ... + 308596065367.

It is an arithmetic number, because the mean of its divisors is an integer number (5863325241061).

Almost surely, 230242414401213 is an apocalyptic number.

It is an amenable number.

30242414401213 is a deficient number, since it is larger than the sum of its proper divisors (4937537045153).

30242414401213 is an equidigital number, since it uses as much as digits as its factorization.

30242414401213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617192130651 (or 617192130644 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 30242414401213 its reverse (31210441424203), we get a palindrome (61452855825416).

The spelling of 30242414401213 in words is "thirty trillion, two hundred forty-two billion, four hundred fourteen million, four hundred one thousand, two hundred thirteen".

Divisors: 1 7 49 617192130637 4320344914459 30242414401213