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42202525340 = 2252731772657
BaseRepresentation
bin100111010011011101…
…110110111010011100
311000221011111102021002
4213103131312322130
51142412321302330
631215414325432
73022550355323
oct472335667234
9130834442232
1042202525340
1116997252a18
128219659878
133c974894b1
142084d050ba
151170051e45
hex9d3776e9c

42202525340 has 24 divisors (see below), whose sum is σ = 88657869552. Its totient is φ = 16874807040.

The previous prime is 42202525331. The next prime is 42202525403. The reversal of 42202525340 is 4352520224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331709 + ... + 440948.

It is an arithmetic number, because the mean of its divisors is an integer number (3694077898).

Almost surely, 242202525340 is an apocalyptic number.

It is an amenable number.

42202525340 is an abundant number, since it is smaller than the sum of its proper divisors (46455344212).

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

42202525340 is a wasteful number, since it uses less digits than its factorization.

42202525340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775397 (or 775395 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The spelling of 42202525340 in words is "forty-two billion, two hundred two million, five hundred twenty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2731 5462 10924 13655 27310 54620 772657 1545314 3090628 3863285 7726570 15453140 2110126267 4220252534 8440505068 10550631335 21101262670 42202525340