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135301005 = 32572431427
BaseRepresentation
bin10000001000010…
…00011110001101
3100102121000002100
420010020132031
5234114113010
621231545313
73232016400
oct1004103615
9312530070
10135301005
116a412714
123938b239
1322053588
1413d7dd37
15bd292c0
hex810878d

135301005 has 72 divisors (see below), whose sum is σ = 279351072. Its totient is φ = 60371136.

The previous prime is 135300967. The next prime is 135301021. The reversal of 135301005 is 500103531.

It is a happy number.

It is not a de Polignac number, because 135301005 - 26 = 135300941 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 94102 + ... + 95528.

It is an arithmetic number, because the mean of its divisors is an integer number (3879876).

Almost surely, 2135301005 is an apocalyptic number.

135301005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135301005 is an abundant number, since it is smaller than the sum of its proper divisors (144050067).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135301005 is a wasteful number, since it uses less digits than its factorization.

135301005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 135301005 is about 11631.8960191363. The cubic root of 135301005 is about 513.3737686238.

Adding to 135301005 its reverse (500103531), we get a palindrome (635404536).

It can be divided in two parts, 13530 and 1005, that added together give a triangular number (14535 = T170).

The spelling of 135301005 in words is "one hundred thirty-five million, three hundred one thousand, five".

Divisors: 1 3 5 7 9 15 21 35 43 45 49 63 105 129 147 215 245 301 315 387 441 645 735 903 1427 1505 1935 2107 2205 2709 4281 4515 6321 7135 9989 10535 12843 13545 18963 21405 29967 31605 49945 61361 64215 69923 89901 94815 149835 184083 209769 306805 349615 429527 449505 552249 629307 920415 1048845 1288581 2147635 2761245 3006689 3146535 3865743 6442905 9020067 15033445 19328715 27060201 45100335 135301005