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54485196119 = 193307867143
BaseRepresentation
bin110010101111100100…
…100001110101010111
312012122011111202000122
4302233210201311113
51343041202233434
641010302502155
73636123345164
oct625744416527
9165564452018
1054485196119
112111a522302
12a686b9495b
1351a4062223
1428cc2a506b
15163d50bc2e
hexcaf921d57

54485196119 has 8 divisors (see below), whose sum is σ = 57370247040. Its totient is φ = 51601886136.

The previous prime is 54485196113. The next prime is 54485196127. The reversal of 54485196119 is 91169158445.

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

It is a de Polignac number, because none of the positive numbers 2k-54485196119 is a prime.

It is a super-2 number, since 2×544851961192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54485196113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370739 + ... + 496404.

It is an arithmetic number, because the mean of its divisors is an integer number (7171280880).

Almost surely, 254485196119 is an apocalyptic number.

54485196119 is a deficient number, since it is larger than the sum of its proper divisors (2885050921).

54485196119 is a wasteful number, since it uses less digits than its factorization.

54485196119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870469.

The product of its digits is 1555200, while the sum is 53.

The spelling of 54485196119 in words is "fifty-four billion, four hundred eighty-five million, one hundred ninety-six thousand, one hundred nineteen".

Divisors: 1 19 3307 62833 867143 16475717 2867641901 54485196119