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5405203145455 = 57731398500167
BaseRepresentation
bin100111010100111111100…
…1101101010001011101111
3201010201202220022200010221
41032221333031222023233
51202024324001123310
615255041022112211
71065340654445341
oct116517715521357
921121686280127
105405203145455
1117a4374298073
1273369371b667
1330292967a0a9
141498829ab291
1595905cecada
hex4ea7f36a2ef

5405203145455 has 8 divisors (see below), whose sum is σ = 6494634780192. Its totient is φ = 4318568512608.

The previous prime is 5405203145413. The next prime is 5405203145479. The reversal of 5405203145455 is 5545413025045.

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 5405203145455 - 211 = 5405203143407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699246219 + ... + 699253948.

It is an arithmetic number, because the mean of its divisors is an integer number (811829347524).

Almost surely, 25405203145455 is an apocalyptic number.

5405203145455 is a deficient number, since it is larger than the sum of its proper divisors (1089431634737).

5405203145455 is a wasteful number, since it uses less digits than its factorization.

5405203145455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398500945.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 5405203145455 in words is "five trillion, four hundred five billion, two hundred three million, one hundred forty-five thousand, four hundred fifty-five".

Divisors: 1 5 773 3865 1398500167 6992500835 1081040629091 5405203145455