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4331519142 = 231129639433
BaseRepresentation
bin1000000100010110…
…11011110010100110
3102011212111222012220
410002023123302212
532332332103032
61553451253210
7212224206456
oct40213336246
912155458186
104331519142
111923036495
12a0a74a206
13540506aa2
142d13add66
151a540d12c
hex1022dbca6

4331519142 has 16 divisors (see below), whose sum is σ = 8670725040. Its totient is φ = 1442558592.

The previous prime is 4331519123. The next prime is 4331519173. The reversal of 4331519142 is 2419151334.

It is a congruent 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, 312943 + ... + 326490.

It is an arithmetic number, because the mean of its divisors is an integer number (541920315).

Almost surely, 24331519142 is an apocalyptic number.

4331519142 is an abundant number, since it is smaller than the sum of its proper divisors (4339205898).

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

4331519142 is a wasteful number, since it uses less digits than its factorization.

4331519142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640567.

The product of its digits is 12960, while the sum is 33.

The square root of 4331519142 is about 65814.2776455079. The cubic root of 4331519142 is about 1630.0968667890.

The spelling of 4331519142 in words is "four billion, three hundred thirty-one million, five hundred nineteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 1129 2258 3387 6774 639433 1278866 1918299 3836598 721919857 1443839714 2165759571 4331519142