Search a number
-
+
30323322233131 = 1716365531669937
BaseRepresentation
bin1101110010100001100101…
…10110011010000100101011
310222100212210110111222120111
412321100302312122010223
512433304130442430011
6144254201504435151
76246534123130414
oct671206266320453
9128325713458514
1030323322233131
119731059967294
123498a43318ab7
1313bc6280107b5
1476b929ada80b
15378ba4be9121
hex1b9432d9a12b

30323322233131 has 16 divisors (see below), whose sum is σ = 32308971820704. Its totient is φ = 28360162381824.

The previous prime is 30323322233119. The next prime is 30323322233137. The reversal of 30323322233131 is 13133222332303.

It is a cyclic number.

It is not a de Polignac number, because 30323322233131 - 27 = 30323322233003 is a prime.

It is a super-2 number, since 2×303233222331312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30323322233093 and 30323322233102.

It is not an unprimeable number, because it can be changed into a prime (30323322233137) 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, 17323395 + ... + 18993331.

It is an arithmetic number, because the mean of its divisors is an integer number (2019310738794).

Almost surely, 230323322233131 is an apocalyptic number.

30323322233131 is a deficient number, since it is larger than the sum of its proper divisors (1985649587573).

30323322233131 is a wasteful number, since it uses less digits than its factorization.

30323322233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676670.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 30323322233131 its reverse (13133222332303), we get a palindrome (43456544565434).

The spelling of 30323322233131 in words is "thirty trillion, three hundred twenty-three billion, three hundred twenty-two million, two hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 17 163 2771 6553 111401 1068139 1669937 18158363 28388929 272199731 4627395427 10943097161 186032651737 1783724837243 30323322233131