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42142625330 = 25131312474611
BaseRepresentation
bin100111001111111001…
…010110111000110010
311000202222210011220012
4213033321112320302
51142302003002310
631205434414522
73021222255611
oct471771267062
9130688704805
1042142625330
1116966460183
128201591442
133c87c45bc0
14207ad91878
151169b6dc05
hex9cfe56e32

42142625330 has 32 divisors (see below), whose sum is σ = 82315493568. Its totient is φ = 15441566400.

The previous prime is 42142625323. The next prime is 42142625353. The reversal of 42142625330 is 3352624124.

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, 1220276 + ... + 1254335.

It is an arithmetic number, because the mean of its divisors is an integer number (2572359174).

Almost surely, 242142625330 is an apocalyptic number.

42142625330 is a deficient number, since it is larger than the sum of its proper divisors (40172868238).

42142625330 is a wasteful number, since it uses less digits than its factorization.

42142625330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474762.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 42142625330 in words is "forty-two billion, one hundred forty-two million, six hundred twenty-five thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 131 262 655 1310 1703 3406 8515 17030 2474611 4949222 12373055 24746110 32169943 64339886 160849715 321699430 324174041 648348082 1620870205 3241740410 4214262533 8428525066 21071312665 42142625330