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54320061341 = 7131129528719
BaseRepresentation
bin110010100101101110…
…100101101110011101
312012012122210000200202
4302211232211232131
51342221413430331
640542043233245
73632046621530
oct624556455635
9165178700622
1054320061341
1121045293087
12a63b818825
135178a94540
1428b439aa17
15162dc8cecb
hexca5ba5b9d

54320061341 has 16 divisors (see below), whose sum is σ = 66914803200. Its totient is φ = 42940361088.

The previous prime is 54320061283. The next prime is 54320061353. The reversal of 54320061341 is 14316002345.

It is a cyclic number.

It is not a de Polignac number, because 54320061341 - 226 = 54252952477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54320061371) 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, 161621 + ... + 367098.

It is an arithmetic number, because the mean of its divisors is an integer number (4182175200).

Almost surely, 254320061341 is an apocalyptic number.

It is an amenable number.

54320061341 is a deficient number, since it is larger than the sum of its proper divisors (12594741859).

54320061341 is a wasteful number, since it uses less digits than its factorization.

54320061341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529868.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 54320061341 its reverse (14316002345), we get a palindrome (68636063686).

The spelling of 54320061341 in words is "fifty-four billion, three hundred twenty million, sixty-one thousand, three hundred forty-one".

Divisors: 1 7 13 91 1129 7903 14677 102739 528719 3701033 6873347 48113429 596923751 4178466257 7760008763 54320061341