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1530050235 = 357217122453
BaseRepresentation
bin101101100110010…
…1011011010111011
310221122001121100020
41123030223122323
511113143101420
6411454141523
752626132600
oct13314533273
93848047306
101530050235
1171574542a
123684b18a3
131b4cb408c
141072c66a7
158e4d3340
hex5b32b6bb

1530050235 has 48 divisors (see below), whose sum is σ = 3015307296. Its totient is φ = 658301952.

The previous prime is 1530050231. The next prime is 1530050243. The reversal of 1530050235 is 5320500351.

It is not a de Polignac number, because 1530050235 - 22 = 1530050231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1530050231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48732 + ... + 73721.

It is an arithmetic number, because the mean of its divisors is an integer number (62818902).

Almost surely, 21530050235 is an apocalyptic number.

1530050235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1530050235 is a deficient number, since it is larger than the sum of its proper divisors (1485257061).

1530050235 is a wasteful number, since it uses less digits than its factorization.

1530050235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122492 (or 122485 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 1530050235 is about 39115.8565673820. The cubic root of 1530050235 is about 1152.3079636055.

Adding to 1530050235 its reverse (5320500351), we get a palindrome (6850550586).

The spelling of 1530050235 in words is "one billion, five hundred thirty million, fifty thousand, two hundred thirty-five".

Divisors: 1 3 5 7 15 17 21 35 49 51 85 105 119 147 245 255 357 595 735 833 1785 2499 4165 12495 122453 367359 612265 857171 1836795 2081701 2571513 4285855 6000197 6245103 10408505 12857565 14571907 18000591 30000985 31225515 43715721 72859535 90002955 102003349 218578605 306010047 510016745 1530050235