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52901030133840 = 2435731488708413
BaseRepresentation
bin11000000011100111110110…
…00111000000000001010000
320221022021210202011102022110
430001303323013000001100
523413212302203240330
6304302221525105320
714066654561614320
oct1401637307000120
9227267722142273
1052901030133840
1115946223424549
125b246a7b58240
132369712ca14a5
14d0c5d01d3280
1561b1257eddb0
hex301cfb1c0050

52901030133840 has 80 divisors (see below), whose sum is σ = 187420792480128. Its totient is φ = 12091664030208.

The previous prime is 52901030133811. The next prime is 52901030133871. The reversal of 52901030133840 is 4833103010925.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15744352527 + ... + 15744355886.

Almost surely, 252901030133840 is an apocalyptic number.

It is an amenable number.

52901030133840 is an abundant number, since it is smaller than the sum of its proper divisors (134519762346288).

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

52901030133840 is a wasteful number, since it uses less digits than its factorization.

52901030133840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31488708436 (or 31488708430 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 52901030133840 in words is "fifty-two trillion, nine hundred one billion, thirty million, one hundred thirty-three thousand, eight hundred forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 31488708413 62977416826 94466125239 125954833652 157443542065 188932250478 220420958891 251909667304 314887084130 377864500956 440841917782 472330626195 503819334608 629774168260 661262876673 755729001912 881683835564 944661252390 1102104794455 1259548336520 1322525753346 1511458003824 1763367671128 1889322504780 2204209588910 2519096673040 2645051506692 3306314383365 3526735342256 3778645009560 4408419177820 5290103013384 6612628766730 7557290019120 8816838355640 10580206026768 13225257533460 17633676711280 26450515066920 52901030133840