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13302105522405 = 357224356480927
BaseRepresentation
bin1100000110010010001101…
…0001100100000011100101
31202002200001121100011202220
43001210203101210003211
53220420203003204110
644142523010222553
72542021401231240
oct301444321440345
952080047304686
1013302105522405
114269433867157
1215aa054284a59
137564c9a8966b
1433db7aa50257
15181041aee370
hexc19234640e5

13302105522405 has 32 divisors (see below), whose sum is σ = 24334694866944. Its totient is φ = 6078251332416.

The previous prime is 13302105522311. The next prime is 13302105522473. The reversal of 13302105522405 is 50422550120331.

It is not a de Polignac number, because 13302105522405 - 29 = 13302105521893 is a prime.

It is a super-2 number, since 2×133021055224052 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28004949 + ... + 28475978.

It is an arithmetic number, because the mean of its divisors is an integer number (760459214592).

Almost surely, 213302105522405 is an apocalyptic number.

13302105522405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13302105522405 is a deficient number, since it is larger than the sum of its proper divisors (11032589344539).

13302105522405 is a wasteful number, since it uses less digits than its factorization.

13302105522405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56483185.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 13302105522405 its reverse (50422550120331), we get a palindrome (63724655642736).

The spelling of 13302105522405 in words is "thirteen trillion, three hundred two billion, one hundred five million, five hundred twenty-two thousand, four hundred five".

Divisors: 1 3 5 7 15 21 35 105 2243 6729 11215 15701 33645 47103 78505 235515 56480927 169442781 282404635 395366489 847213905 1186099467 1976832445 5930497335 126686719261 380060157783 633433596305 886807034827 1900300788915 2660421104481 4434035174135 13302105522405