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3142131234 = 2311383124303
BaseRepresentation
bin1011101101001001…
…0001111000100010
322002222110210201220
42323102101320202
522413341144414
61235442435510
7140602450314
oct27322217042
98088423656
103142131234
111372718780
12738362b96
133b0c89968
1421b4437b4
15135cbbca9
hexbb491e22

3142131234 has 32 divisors (see below), whose sum is σ = 6873513984. Its totient is φ = 949667280.

The previous prime is 3142131203. The next prime is 3142131241. The reversal of 3142131234 is 4321312413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36874 + ... + 87429.

It is an arithmetic number, because the mean of its divisors is an integer number (214797312).

Almost surely, 23142131234 is an apocalyptic number.

3142131234 is an abundant number, since it is smaller than the sum of its proper divisors (3731382750).

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

3142131234 is a wasteful number, since it uses less digits than its factorization.

3142131234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124702.

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

The square root of 3142131234 is about 56054.7164295744. The cubic root of 3142131234 is about 1464.6755771117.

Adding to 3142131234 its reverse (4321312413), we get a palindrome (7463443647).

The spelling of 3142131234 in words is "three billion, one hundred forty-two million, one hundred thirty-one thousand, two hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 383 766 1149 2298 4213 8426 12639 25278 124303 248606 372909 745818 1367333 2734666 4101999 8203998 47608049 95216098 142824147 285648294 523688539 1047377078 1571065617 3142131234