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30341511031351 = 1319142786082779
BaseRepresentation
bin1101110011000011011101…
…11111001010101000110111
310222102121202001221200001211
412321201232333022220313
512434103403311000401
6144310410413502251
76251046633303562
oct671415677125067
9128377661850054
1030341511031351
119738842a80633
1234a047a7a1987
1313c12663a57b0
1476c7736314d9
153793bb947951
hex1b986efcaa37

30341511031351 has 16 divisors (see below), whose sum is σ = 34419338755200. Its totient is φ = 26514872948448.

The previous prime is 30341511031327. The next prime is 30341511031361. The reversal of 30341511031351 is 15313011514303.

It is a cyclic number.

It is not a de Polignac number, because 30341511031351 - 215 = 30341510998583 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 (30341511031301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42688921 + ... + 43393858.

It is an arithmetic number, because the mean of its divisors is an integer number (2151208672200).

Almost surely, 230341511031351 is an apocalyptic number.

30341511031351 is a deficient number, since it is larger than the sum of its proper divisors (4077827723849).

30341511031351 is a wasteful number, since it uses less digits than its factorization.

30341511031351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86084238.

The product of its (nonzero) digits is 8100, while the sum is 31.

Adding to 30341511031351 its reverse (15313011514303), we get a palindrome (45654522545654).

The spelling of 30341511031351 in words is "thirty trillion, three hundred forty-one billion, five hundred eleven million, thirty-one thousand, three hundred fifty-one".

Divisors: 1 13 19 247 1427 18551 27113 352469 86082779 1119076127 1635572801 21262446413 122840125633 1596921633229 2333962387027 30341511031351