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1530050135 = 5627748751
BaseRepresentation
bin101101100110010…
…1011011001010111
310221122001121012112
41123030223121113
511113143101020
6411454141235
752626132365
oct13314533127
93848047175
101530050135
11715745349
123684b181b
131b4cb4013
141072c6635
158e4d32c5
hex5b32b657

1530050135 has 8 divisors (see below), whose sum is σ = 1836390336. Its totient is φ = 1223820000.

The previous prime is 1530050131. The next prime is 1530050189. The reversal of 1530050135 is 5310500351.

Adding to 1530050135 its reverse (5310500351), we get a palindrome (6840550486).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1530050135 - 22 = 1530050131 is a prime.

It is a super-2 number, since 2×15300501352 = 4682106831227036450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1530050135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530050131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7010 + ... + 55760.

It is an arithmetic number, because the mean of its divisors is an integer number (229548792).

Almost surely, 21530050135 is an apocalyptic number.

1530050135 is a deficient number, since it is larger than the sum of its proper divisors (306340201).

1530050135 is an equidigital number, since it uses as much as digits as its factorization.

1530050135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55033.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 1530050135 is about 39115.8552891280. The cubic root of 1530050135 is about 1152.3079385016.

The spelling of 1530050135 in words is "one billion, five hundred thirty million, fifty thousand, one hundred thirty-five".

Divisors: 1 5 6277 31385 48751 243755 306010027 1530050135