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542520004013200 = 24521356300010033
BaseRepresentation
bin111101101011010110100100…
…0000111110110110010010000
32122010220101221212122101021101
41323112231020013312302100
51032102121432011410300
65201502125453434144
7222162530306636263
oct17326551007666220
92563811855571241
10542520004013200
11147955494886334
1250a2001779b954
131a394555ac1a85
1497d8173256cda
1542ac2cc4dab6a
hex1ed6b481f6c90

542520004013200 has 30 divisors (see below), whose sum is σ = 1303404309642674. Its totient is φ = 217008001605120.

The previous prime is 542520004013191. The next prime is 542520004013203. The reversal of 542520004013200 is 2310400025245.

It can be written as a sum of positive squares in 3 ways, for example, as 13075918852096 + 529444085161104 = 3616064^2 + 23009652^2 .

It is not an unprimeable number, because it can be changed into a prime (542520004013203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678150004617 + ... + 678150005416.

Almost surely, 2542520004013200 is an apocalyptic number.

542520004013200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542520004013200 is an abundant number, since it is smaller than the sum of its proper divisors (760884305629474).

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

542520004013200 is a wasteful number, since it uses less digits than its factorization.

542520004013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356300010051 (or 1356300010040 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 542520004013200 its reverse (2310400025245), we get a palindrome (544830404038445).

The spelling of 542520004013200 in words is "five hundred forty-two trillion, five hundred twenty billion, four million, thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1356300010033 2712600020066 5425200040132 6781500050165 10850400080264 13563000100330 21700800160528 27126000200660 33907500250825 54252000401320 67815000501650 108504000802640 135630001003300 271260002006600 542520004013200