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52153024054400 = 275216297820017
BaseRepresentation
bin10111101101110110100100…
…11110010000010010000000
320211122210001220202111202022
423312323102132100102000
523313433343124220100
6302530433554541012
713661634361056443
oct1366732236202200
9224583056674668
1052153024054400
1115687a784a7935
125a23732297768
132314016bc09a9
14cc431131365a
15606946e62e85
hex2f6ed2790480

52153024054400 has 48 divisors (see below), whose sum is σ = 128834267242290. Its totient is φ = 20861209620480.

The previous prime is 52153024054387. The next prime is 52153024054423. The reversal of 52153024054400 is 445042035125.

It can be written as a sum of positive squares in 3 ways, for example, as 28332455334976 + 23820568719424 = 5322824^2 + 4880632^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8148906809 + ... + 8148913208.

Almost surely, 252153024054400 is an apocalyptic number.

52153024054400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52153024054400 is an abundant number, since it is smaller than the sum of its proper divisors (76681243187890).

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

52153024054400 is a wasteful number, since it uses less digits than its factorization.

52153024054400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16297820041 (or 16297820024 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 52153024054400 its reverse (445042035125), we get a palindrome (52598066089525).

The spelling of 52153024054400 in words is "fifty-two trillion, one hundred fifty-three billion, twenty-four million, fifty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 16297820017 32595640034 65191280068 81489100085 130382560136 162978200170 260765120272 325956400340 407445500425 521530240544 651912800680 814891000850 1043060481088 1303825601360 1629782001700 2086120962176 2607651202720 3259564003400 5215302405440 6519128006800 10430604810880 13038256013600 26076512027200 52153024054400