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1530150927 = 31634916373
BaseRepresentation
bin101101100110100…
…0100000000001111
310221122020201110120
41123031010000033
511113204312202
6411500240023
752630032264
oct13315040017
93848221416
101530150927
11715804048
12368540013
131b501ab66
1410731126b
158e5030bc
hex5b34400f

1530150927 has 16 divisors (see below), whose sum is σ = 2057221248. Its totient is φ = 1011618720.

The previous prime is 1530150913. The next prime is 1530150929. The reversal of 1530150927 is 7290510351.

It is not a de Polignac number, because 1530150927 - 24 = 1530150911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530150929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236913 + ... + 243285.

It is an arithmetic number, because the mean of its divisors is an integer number (128576328).

Almost surely, 21530150927 is an apocalyptic number.

1530150927 is a deficient number, since it is larger than the sum of its proper divisors (527070321).

1530150927 is a wasteful number, since it uses less digits than its factorization.

1530150927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 1530150927 is about 39117.1436457214. The cubic root of 1530150927 is about 1152.3332406946. Note that the first 3 decimals are identical.

The spelling of 1530150927 in words is "one billion, five hundred thirty million, one hundred fifty thousand, nine hundred twenty-seven".

Divisors: 1 3 163 489 491 1473 6373 19119 80033 240099 1038799 3116397 3129143 9387429 510050309 1530150927