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53642347440700 = 2252536423474407
BaseRepresentation
bin11000011001001100101010…
…00100000110101000111100
321000221011021102110110211211
430030212111010012220330
524012334011421100300
6310030542035454204
714204350243013404
oct1414462504065074
9230834242413754
1053642347440700
111610165674a337
1260242b5757364
1323c15b43a82a5
14d36436a0d804
15630561d4b4ba
hex30c995106a3c

53642347440700 has 18 divisors (see below), whose sum is σ = 116403893946536. Its totient is φ = 21456938976240.

The previous prime is 53642347440679. The next prime is 53642347440719. The reversal of 53642347440700 is 704474324635.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268211737104 + ... + 268211737303.

Almost surely, 253642347440700 is an apocalyptic number.

53642347440700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53642347440700 is an abundant number, since it is smaller than the sum of its proper divisors (62761546505836).

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

53642347440700 is a wasteful number, since it uses less digits than its factorization.

53642347440700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536423474421 (or 536423474414 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 49.

The spelling of 53642347440700 in words is "fifty-three trillion, six hundred forty-two billion, three hundred forty-seven million, four hundred forty thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 536423474407 1072846948814 2145693897628 2682117372035 5364234744070 10728469488140 13410586860175 26821173720350 53642347440700