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3145243062 = 231340323629
BaseRepresentation
bin1011101101111000…
…1001100110110110
322010012022220100210
42323132021212312
522420140234222
61240033250250
7140641060563
oct27336114666
98105286323
103145243062
111374453735
12739403986
133b1809190
1421ba1386a
151361d3d0c
hexbb7899b6

3145243062 has 16 divisors (see below), whose sum is σ = 6774369840. Its totient is φ = 967767072.

The previous prime is 3145243019. The next prime is 3145243063. The reversal of 3145243062 is 2603425413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145243063) 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 7 ways as a sum of consecutive naturals, for example, 20161737 + ... + 20161892.

It is an arithmetic number, because the mean of its divisors is an integer number (423398115).

Almost surely, 23145243062 is an apocalyptic number.

3145243062 is an abundant number, since it is smaller than the sum of its proper divisors (3629126778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145243062 is a wasteful number, since it uses less digits than its factorization.

3145243062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40323647.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3145243062 is about 56082.4666183648. The cubic root of 3145243062 is about 1465.1589342493.

Adding to 3145243062 its reverse (2603425413), we get a palindrome (5748668475).

The spelling of 3145243062 in words is "three billion, one hundred forty-five million, two hundred forty-three thousand, sixty-two".

Divisors: 1 2 3 6 13 26 39 78 40323629 80647258 120970887 241941774 524207177 1048414354 1572621531 3145243062