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42830701368 = 23371331220407
BaseRepresentation
bin100111111000111010…
…001010001100111000
311002112221112001202220
4213320322022030320
51200204124420433
631402014324040
73044245645320
oct477072121470
9132487461686
1042830701368
11171898a5964
128373ab9620
13406766baa0
142104504280
1511aa2882b3
hex9f8e8a338

42830701368 has 192 divisors, whose sum is σ = 136181767680. Its totient is φ = 10931086080.

The previous prime is 42830701363. The next prime is 42830701427. The reversal of 42830701368 is 86310703824.

42830701368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42830701363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2088621 + ... + 2109027.

It is an arithmetic number, because the mean of its divisors is an integer number (709280040).

Almost surely, 242830701368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42830701368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68090883840).

42830701368 is an abundant number, since it is smaller than the sum of its proper divisors (93351066312).

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

42830701368 is a wasteful number, since it uses less digits than its factorization.

42830701368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498 (or 20463 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 42830701368 in words is "forty-two billion, eight hundred thirty million, seven hundred one thousand, three hundred sixty-eight".