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542023320244 = 227155312464891
BaseRepresentation
bin1111110001100110001…
…10111000001010110100
31220211001112111120022211
413320303012320022310
532340030432221434
61053000240503204
754105562130110
oct7706306701264
91824045446284
10542023320244
11199964040a2a
128906a61ab04
133c160451143
141c33c3da740
15e175087464
hex7e331b82b4

542023320244 has 24 divisors (see below), whose sum is σ = 1084744761408. Its totient is φ = 232146111360.

The previous prime is 542023320229. The next prime is 542023320259. The reversal of 542023320244 is 442023320245.

It is an interprime number because it is at equal distance from previous prime (542023320229) and next prime (542023320259).

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, 6188962 + ... + 6275929.

It is an arithmetic number, because the mean of its divisors is an integer number (45197698392).

Almost surely, 2542023320244 is an apocalyptic number.

It is an amenable number.

542023320244 is an abundant number, since it is smaller than the sum of its proper divisors (542721441164).

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

542023320244 is a wasteful number, since it uses less digits than its factorization.

542023320244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12466455 (or 12466453 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 542023320244 its reverse (442023320245), we get a palindrome (984046640489).

Subtracting from 542023320244 its reverse (442023320245), we obtain a palindrome (99999999999).

The spelling of 542023320244 in words is "five hundred forty-two billion, twenty-three million, three hundred twenty thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 1553 3106 6212 10871 21742 43484 12464891 24929782 49859564 87254237 174508474 349016948 19357975723 38715951446 77431902892 135505830061 271011660122 542023320244