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42919558304 = 257191605171
BaseRepresentation
bin100111111110001101…
…000111110010100000
311002210010201110120112
4213332031013302200
51200344401331204
631414511030452
73046405140410
oct477615076240
9132703643515
1042919558304
1117224a76447
12839980b428
13407cbb065c
142112234640
1511b2e8b26e
hex9fe347ca0

42919558304 has 24 divisors (see below), whose sum is σ = 96569006688. Its totient is φ = 18394096320.

The previous prime is 42919558289. The next prime is 42919558307. The reversal of 42919558304 is 40385591924.

It is not an unprimeable number, because it can be changed into a prime (42919558307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95802362 + ... + 95802809.

It is an arithmetic number, because the mean of its divisors is an integer number (4023708612).

Almost surely, 242919558304 is an apocalyptic number.

It is an amenable number.

42919558304 is an abundant number, since it is smaller than the sum of its proper divisors (53649448384).

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

42919558304 is a wasteful number, since it uses less digits than its factorization.

42919558304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191605188 (or 191605180 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 42919558304 in words is "forty-two billion, nine hundred nineteen million, five hundred fifty-eight thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 191605171 383210342 766420684 1341236197 1532841368 2682472394 3065682736 5364944788 6131365472 10729889576 21459779152 42919558304