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30400131366115 = 5723291302211667
BaseRepresentation
bin1101110100110000101010…
…00001111111110011100011
310222122020001102110012220121
412322120111001333303203
512441033432112203430
6144353343315021111
76255223411030630
oct672302501776343
9128566042405817
1030400131366115
119760694698795
1234ab8ba59a797
1313c6949053b04
14771534b87187
1537ab9cec0a7a
hex1ba61507fce3

30400131366115 has 32 divisors (see below), whose sum is σ = 45004435246080. Its totient is φ = 19251897270144.

The previous prime is 30400131366103. The next prime is 30400131366119. The reversal of 30400131366115 is 51166313100403.

It is not a de Polignac number, because 30400131366115 - 219 = 30400130841827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30400131366119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651082489 + ... + 651129178.

It is an arithmetic number, because the mean of its divisors is an integer number (1406388601440).

Almost surely, 230400131366115 is an apocalyptic number.

30400131366115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30400131366115 is a deficient number, since it is larger than the sum of its proper divisors (14604303879965).

30400131366115 is a wasteful number, since it uses less digits than its factorization.

30400131366115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302211731.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 30400131366115 its reverse (51166313100403), we get a palindrome (81566444466518).

The spelling of 30400131366115 in words is "thirty trillion, four hundred billion, one hundred thirty-one million, three hundred sixty-six thousand, one hundred fifteen".

Divisors: 1 5 7 23 29 35 115 145 161 203 667 805 1015 3335 4669 23345 1302211667 6511058335 9115481669 29950868341 37764138343 45577408345 149754341705 188820691715 209656078387 264348968401 868575181889 1048280391935 1321744842005 4342875909445 6080026273223 30400131366115