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42544314030 = 2353119454679
BaseRepresentation
bin100111100111110101…
…101011011010101110
311001210222122002012110
4213213311223122232
51144112321022110
631313344144450
73034200462651
oct474765533256
9131728562173
1042544314030
1117052179909
1282b4008126
13402022901a
1420b8475898
151190067a20
hex9e7d6b6ae

42544314030 has 32 divisors (see below), whose sum is σ = 102139315200. Its totient is φ = 11341488032.

The previous prime is 42544314017. The next prime is 42544314091. The reversal of 42544314030 is 3041344524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133770 + ... + 320909.

It is an arithmetic number, because the mean of its divisors is an integer number (3191853600).

Almost surely, 242544314030 is an apocalyptic number.

42544314030 is an abundant number, since it is smaller than the sum of its proper divisors (59595001170).

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

42544314030 is a wasteful number, since it uses less digits than its factorization.

42544314030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457808.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 42544314030 its reverse (3041344524), we get a palindrome (45585658554).

The spelling of 42544314030 in words is "forty-two billion, five hundred forty-four million, three hundred fourteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 3119 6238 9357 15595 18714 31190 46785 93570 454679 909358 1364037 2273395 2728074 4546790 6820185 13640370 1418143801 2836287602 4254431403 7090719005 8508862806 14181438010 21272157015 42544314030