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42404030022 = 23107199331909
BaseRepresentation
bin100111011111011110…
…100010011001000110
311001110012122220201110
4213133132202121012
51143320412430042
631251413305450
73030545210454
oct473736423106
9131405586643
1042404030022
1116a8aa73412
128275035286
133cca14c633
1420a39999d4
151182aa709c
hex9df7a2646

42404030022 has 32 divisors (see below), whose sum is σ = 86031072000. Its totient is φ = 13932170208.

The previous prime is 42404029963. The next prime is 42404030027. The reversal of 42404030022 is 22003040424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42404030027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38197 + ... + 293712.

It is an arithmetic number, because the mean of its divisors is an integer number (2688471000).

Almost surely, 242404030022 is an apocalyptic number.

42404030022 is an abundant number, since it is smaller than the sum of its proper divisors (43627041978).

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

42404030022 is a wasteful number, since it uses less digits than its factorization.

42404030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332220.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 42404030022 its reverse (22003040424), we get a palindrome (64407070446).

The spelling of 42404030022 in words is "forty-two billion, four hundred four million, thirty thousand, twenty-two".

Divisors: 1 2 3 6 107 199 214 321 398 597 642 1194 21293 42586 63879 127758 331909 663818 995727 1991454 35514263 66049891 71028526 106542789 132099782 198149673 213085578 396299346 7067338337 14134676674 21202015011 42404030022