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380082411605 = 513316713121491
BaseRepresentation
bin1011000011111101010…
…11010101100001010101
31100100001121010001012202
411201332223111201111
522211402044132410
6450335113054245
736313540123121
oct5417653254125
91310047101182
10380082411605
11137212681446
12617b49b7385
1329ac3059690
1414578c10581
159d4800aca5
hex587ead5855

380082411605 has 64 divisors (see below), whose sum is σ = 518547972096. Its totient is φ = 265513248000.

The previous prime is 380082411601. The next prime is 380082411619. The reversal of 380082411605 is 506114280083.

It is not a de Polignac number, because 380082411605 - 22 = 380082411601 is a prime.

It is a super-2 number, since 2×3800824116052 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380082411601) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17674910 + ... + 17696400.

It is an arithmetic number, because the mean of its divisors is an integer number (8102312064).

Almost surely, 2380082411605 is an apocalyptic number.

It is an amenable number.

380082411605 is a deficient number, since it is larger than the sum of its proper divisors (138465560491).

380082411605 is a wasteful number, since it uses less digits than its factorization.

380082411605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21738.

The product of its (nonzero) digits is 46080, while the sum is 38.

Adding to 380082411605 its reverse (506114280083), we get a palindrome (886196691688).

The spelling of 380082411605 in words is "three hundred eighty billion, eighty-two million, four hundred eleven thousand, six hundred five".

Divisors: 1 5 13 31 65 67 131 155 335 403 655 871 1703 2015 2077 4061 4355 8515 8777 10385 20305 21491 27001 43885 52793 107455 114101 135005 263965 272087 279383 570505 666221 1360435 1396915 1439897 2815321 3331105 3537131 7199485 8660873 14076605 17685655 18718661 36599173 43304365 44636807 87274951 93593305 182995865 188626507 223184035 436374755 580278491 943132535 1134574363 2452144591 2901392455 5672871815 5847421717 12260722955 29237108585 76016482321 380082411605