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1063232149 = 7151890307
BaseRepresentation
bin111111010111111…
…010001010010101
32202002122210022111
4333113322022111
54134141412044
6253300431021
735230216120
oct7727721225
92662583274
101063232149
114a6192061
122580a8471
1313c379365
14a12cb3b7
1563521b34
hex3f5fa295

1063232149 has 4 divisors (see below), whose sum is σ = 1215122464. Its totient is φ = 911341836.

The previous prime is 1063232119. The next prime is 1063232197. The reversal of 1063232149 is 9412323601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9412323601 = 56471666783.

It is a cyclic number.

It is not a de Polignac number, because 1063232149 - 27 = 1063232021 is a prime.

It is a super-2 number, since 2×10632321492 = 2260925205334316402, 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 1063232149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063232119) 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 3 ways as a sum of consecutive naturals, for example, 75945147 + ... + 75945160.

It is an arithmetic number, because the mean of its divisors is an integer number (303780616).

Almost surely, 21063232149 is an apocalyptic number.

It is an amenable number.

1063232149 is a deficient number, since it is larger than the sum of its proper divisors (151890315).

1063232149 is an equidigital number, since it uses as much as digits as its factorization.

1063232149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151890314.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1063232149 is about 32607.2407449634. The cubic root of 1063232149 is about 1020.6481043853.

The spelling of 1063232149 in words is "one billion, sixty-three million, two hundred thirty-two thousand, one hundred forty-nine".

Divisors: 1 7 151890307 1063232149