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282942870942 = 232316312578593
BaseRepresentation
bin1000001111000001011…
…01011001010110011110
31000001022202221002111110
410013200231121112132
514113431333332232
6333552051402450
726304405502164
oct4074055312636
91001282832443
10282942870942
11a9aa4968826
1246a04bb3426
13208b2055234
14d9a1a31234
15755ee9eacc
hex41e0b5959e

282942870942 has 32 divisors (see below), whose sum is σ = 594112151808. Its totient is φ = 89660203776.

The previous prime is 282942870941. The next prime is 282942870983. The reversal of 282942870942 is 249078249282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282942870941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6266803 + ... + 6311790.

It is an arithmetic number, because the mean of its divisors is an integer number (18566004744).

Almost surely, 2282942870942 is an apocalyptic number.

282942870942 is an abundant number, since it is smaller than the sum of its proper divisors (311169280866).

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

282942870942 is a wasteful number, since it uses less digits than its factorization.

282942870942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12578784.

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 282942870942 in words is "two hundred eighty-two billion, nine hundred forty-two million, eight hundred seventy thousand, nine hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 163 326 489 978 3749 7498 11247 22494 12578593 25157186 37735779 75471558 289307639 578615278 867922917 1735845834 2050310659 4100621318 6150931977 12301863954 47157145157 94314290314 141471435471 282942870942