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52780555275303 = 366133198019439
BaseRepresentation
bin11000000000000111011100…
…01111111000110000100111
320220212202211122110111100210
430000003232033320300213
523404224034122302203
6304131015150510503
714055161235326562
oct1400035617706047
9226782748414323
1052780555275303
11158aa120515159
125b05285205433
13235b2535c574b
14d06841b9b4d9
15617e23ce9803
hex3000ee3f8c27

52780555275303 has 16 divisors (see below), whose sum is σ = 70501784038400. Its totient is φ = 35123213774880.

The previous prime is 52780555275269. The next prime is 52780555275391. The reversal of 52780555275303 is 30357255508725.

It is a happy number.

It is not a de Polignac number, because 52780555275303 - 29 = 52780555274791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52780555279303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2571858 + ... + 10591296.

It is an arithmetic number, because the mean of its divisors is an integer number (4406361502400).

Almost surely, 252780555275303 is an apocalyptic number.

52780555275303 is a deficient number, since it is larger than the sum of its proper divisors (17721228763097).

52780555275303 is a wasteful number, since it uses less digits than its factorization.

52780555275303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8023422.

The product of its (nonzero) digits is 44100000, while the sum is 57.

The spelling of 52780555275303 in words is "fifty-two trillion, seven hundred eighty billion, five hundred fifty-five million, two hundred seventy-five thousand, three hundred three".

Divisors: 1 3 661 1983 3319 9957 2193859 6581577 8019439 24058317 5300849179 15902547537 26616518041 79849554123 17593518425101 52780555275303