Search a number
-
+
1530343064 = 23191292883
BaseRepresentation
bin101101100110111…
…0010111010011000
310221122121111000202
41123031302322120
511113231434224
6411504321332
752631462405
oct13315627230
93848544022
101530343064
11715925438
12368613248
131b5087453
141073612ac
158e53eeae
hex5b372e98

1530343064 has 8 divisors (see below), whose sum is σ = 2869393260. Its totient is φ = 765171528.

The previous prime is 1530343063. The next prime is 1530343099. The reversal of 1530343064 is 4603430351.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530343063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95646434 + ... + 95646449.

Almost surely, 21530343064 is an apocalyptic number.

It is an amenable number.

1530343064 is a deficient number, since it is larger than the sum of its proper divisors (1339050196).

1530343064 is a wasteful number, since it uses less digits than its factorization.

1530343064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191292889 (or 191292885 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1530343064 is about 39119.5994867023. The cubic root of 1530343064 is about 1152.3814704872.

The spelling of 1530343064 in words is "one billion, five hundred thirty million, three hundred forty-three thousand, sixty-four".

Divisors: 1 2 4 8 191292883 382585766 765171532 1530343064