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202042258368 = 26319237573181
BaseRepresentation
bin1011110000101010101…
…0000011001111000000
3201022111200011011022020
42330022222003033000
511302240304231433
6232452242441440
720411536601016
oct2741252031700
9638450134266
10202042258368
117875a651135
12331a7663280
131608b470c92
149ac941a8b6
1553c78d2cb3
hex2f0aa833c0

202042258368 has 224 divisors, whose sum is σ = 588131351040. Its totient is φ = 60929003520.

The previous prime is 202042258367. The next prime is 202042258403. The reversal of 202042258368 is 863852240202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202042258367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63513738 + ... + 63516918.

Almost surely, 2202042258368 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 202042258368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294065675520).

202042258368 is an abundant number, since it is smaller than the sum of its proper divisors (386089092672).

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

202042258368 is a wasteful number, since it uses less digits than its factorization.

202042258368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 202042258368 in words is "two hundred two billion, forty-two million, two hundred fifty-eight thousand, three hundred sixty-eight".