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30325115304430 = 2518771615616159
BaseRepresentation
bin1101110010100100111011…
…01110011011100111101110
310222101001102102111102222121
412321102131232123213232
512433321314004220210
6144255055440303154
76246626425026502
oct671223556334756
9128331372442877
1030325115304430
11973189a0192a1
123499263911aba
1313bc852645c2b
1476ba59ccc302
15378c5c3346da
hex1b949db9b9ee

30325115304430 has 16 divisors (see below), whose sum is σ = 54614288672640. Its totient is φ = 12123583649632.

The previous prime is 30325115304409. The next prime is 30325115304433. The reversal of 30325115304430 is 3440351152303.

It is a super-2 number, since 2×303251153044302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325115304433) 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, 807789310 + ... + 807826849.

It is an arithmetic number, because the mean of its divisors is an integer number (3413393042040).

Almost surely, 230325115304430 is an apocalyptic number.

30325115304430 is a deficient number, since it is larger than the sum of its proper divisors (24289173368210).

30325115304430 is a wasteful number, since it uses less digits than its factorization.

30325115304430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615618043.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 30325115304430 its reverse (3440351152303), we get a palindrome (33765466456733).

The spelling of 30325115304430 in words is "thirty trillion, three hundred twenty-five billion, one hundred fifteen million, three hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 1877 3754 9385 18770 1615616159 3231232318 8078080795 16156161590 3032511530443 6065023060886 15162557652215 30325115304430