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55140101432005 = 523479479142887
BaseRepresentation
bin11001000100110010011100…
…01010001010001011000101
321020020100020110211112212011
430202121032022022023011
524211403411431311010
6313135002441454221
714420512054620562
oct1442311612121305
9236210213745764
1055140101432005
1116629870839097
1262266304a1371
13249c8c63a1765
14d88b1bc63869
156594c1e3ba8a
hex32264e28a2c5

55140101432005 has 8 divisors (see below), whose sum is σ = 69044996575872. Its totient is φ = 42194164573968.

The previous prime is 55140101431993. The next prime is 55140101432011. The reversal of 55140101432005 is 50023410104155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55140101432005 - 235 = 55105741693637 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 239739571329 + ... + 239739571558.

It is an arithmetic number, because the mean of its divisors is an integer number (8630624571984).

Almost surely, 255140101432005 is an apocalyptic number.

It is an amenable number.

55140101432005 is a deficient number, since it is larger than the sum of its proper divisors (13904895143867).

55140101432005 is a wasteful number, since it uses less digits than its factorization.

55140101432005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479479142915.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 55140101432005 in words is "fifty-five trillion, one hundred forty billion, one hundred one million, four hundred thirty-two thousand, five".

Divisors: 1 5 23 115 479479142887 2397395714435 11028020286401 55140101432005