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3142343180 = 225322148779
BaseRepresentation
bin1011101101001100…
…0101101000001100
322002222212120110202
42323103011220030
522413414440210
61235451153032
7140604322244
oct27323055014
98088776422
103142343180
111372852a39
12738445778
133b1032282
1421b49ab24
15135d0e9a5
hexbb4c5a0c

3142343180 has 24 divisors (see below), whose sum is σ = 6601104720. Its totient is φ = 1256521280.

The previous prime is 3142343161. The next prime is 3142343201. The reversal of 3142343180 is 813432413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40031 + ... + 88809.

It is an arithmetic number, because the mean of its divisors is an integer number (275046030).

Almost surely, 23142343180 is an apocalyptic number.

It is an amenable number.

3142343180 is an abundant number, since it is smaller than the sum of its proper divisors (3458761540).

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

3142343180 is a wasteful number, since it uses less digits than its factorization.

3142343180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52009 (or 52007 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3142343180 is about 56056.6069254999. The cubic root of 3142343180 is about 1464.7085085975.

Adding to 3142343180 its reverse (813432413), we get a palindrome (3955775593).

The spelling of 3142343180 in words is "three billion, one hundred forty-two million, three hundred forty-three thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 3221 6442 12884 16105 32210 48779 64420 97558 195116 243895 487790 975580 157117159 314234318 628468636 785585795 1571171590 3142343180