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542534003200254 = 231321928160178719
BaseRepresentation
bin111101101011011101000101…
…0100010100001000011111110
32122010221202002111120202200210
41323112322022202201003332
51032102334114304402004
65201512402540533250
7222163534235030562
oct17326721242410376
92563852074522623
10542534003200254
11147960418a7980a
1250a22883b51226
131a3959771a7900
1497d8b0059b6a2
1542ac84b50d089
hex1ed6e8a8a10fe

542534003200254 has 48 divisors (see below), whose sum is σ = 1236795049382400. Its totient is φ = 158147563680288.

The previous prime is 542534003200253. The next prime is 542534003200271. The reversal of 542534003200254 is 452002300435245.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542534003200253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14080070094 + ... + 14080108625.

It is an arithmetic number, because the mean of its divisors is an integer number (25766563528800).

Almost surely, 2542534003200254 is an apocalyptic number.

542534003200254 is an abundant number, since it is smaller than the sum of its proper divisors (694261046182146).

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

542534003200254 is a wasteful number, since it uses less digits than its factorization.

542534003200254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28160178769 (or 28160178756 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 542534003200254 its reverse (452002300435245), we get a palindrome (994536303635499).

The spelling of 542534003200254 in words is "five hundred forty-two trillion, five hundred thirty-four billion, three million, two hundred thousand, two hundred fifty-four".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 169 247 338 494 507 741 1014 1482 3211 6422 9633 19266 28160178719 56320357438 84480536157 168961072314 366082323347 535043395661 732164646694 1070086791322 1098246970041 1605130186983 2196493940082 3210260373966 4759070203511 6955564143593 9518140407022 13911128287186 14277210610533 20866692430779 28554421221066 41733384861558 90422333866709 180844667733418 271267001600127 542534003200254