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53041321400 = 23521272088241
BaseRepresentation
bin110001011001100000…
…100101010110111000
312001220112121022021012
4301121200211112320
51332112034241100
640211123333052
73555261535664
oct613140452670
9161815538235
1053041321400
1120549496911
12a343521188
135003b913a2
1427d26118a4
1515a689c135
hexc598255b8

53041321400 has 48 divisors (see below), whose sum is σ = 124292163840. Its totient is φ = 21049459200.

The previous prime is 53041321363. The next prime is 53041321409. The reversal of 53041321400 is 412314035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53041321409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018721 + ... + 1069520.

It is an arithmetic number, because the mean of its divisors is an integer number (2589420080).

Almost surely, 253041321400 is an apocalyptic number.

53041321400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53041321400 is an abundant number, since it is smaller than the sum of its proper divisors (71250842440).

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

53041321400 is a wasteful number, since it uses less digits than its factorization.

53041321400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088384 (or 2088375 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 53041321400 its reverse (412314035), we get a palindrome (53453635435).

The spelling of 53041321400 in words is "fifty-three billion, forty-one million, three hundred twenty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 127 200 254 508 635 1016 1270 2540 3175 5080 6350 12700 25400 2088241 4176482 8352964 10441205 16705928 20882410 41764820 52206025 83529640 104412050 208824100 265206607 417648200 530413214 1060826428 1326033035 2121652856 2652066070 5304132140 6630165175 10608264280 13260330350 26520660700 53041321400