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3134231142 = 237411820111
BaseRepresentation
bin1011101011010000…
…1001001001100110
322002102121102211220
42322310021021212
522404330344032
61235001241210
7140445345060
oct27264111146
98072542756
103134231142
111369212279
12735793206
133ac451b53
1421a388730
1513525b12c
hexbad09266

3134231142 has 32 divisors (see below), whose sum is σ = 7338691584. Its totient is φ = 873652800.

The previous prime is 3134231131. The next prime is 3134231147. The reversal of 3134231142 is 2411324313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134231147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908334 + ... + 911777.

It is an arithmetic number, because the mean of its divisors is an integer number (229334112).

Almost surely, 23134231142 is an apocalyptic number.

3134231142 is an abundant number, since it is smaller than the sum of its proper divisors (4204460442).

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

3134231142 is a wasteful number, since it uses less digits than its factorization.

3134231142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820164.

The product of its digits is 1728, while the sum is 24.

The square root of 3134231142 is about 55984.2043973119. The cubic root of 3134231142 is about 1463.4470285010.

Adding to 3134231142 its reverse (2411324313), we get a palindrome (5545555455).

The spelling of 3134231142 in words is "three billion, one hundred thirty-four million, two hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 287 574 861 1722 1820111 3640222 5460333 10920666 12740777 25481554 38222331 74624551 76444662 149249102 223873653 447747306 522371857 1044743714 1567115571 3134231142