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54276250609 = 723595713891
BaseRepresentation
bin110010100011000111…
…011101101111110001
312012002121100012200001
4302203013131233301
51342124210004414
640533440230001
73631005342460
oct624307355761
9165077305601
1054276250609
112102258a469
12a62900b301
13516c995329
1428ac6349d7
151629ed7074
hexca31ddbf1

54276250609 has 16 divisors (see below), whose sum is σ = 65824035840. Its totient is φ = 43745541840.

The previous prime is 54276250603. The next prime is 54276250619. The reversal of 54276250609 is 90605267245.

It is not a de Polignac number, because 54276250609 - 23 = 54276250601 is a prime.

It is a super-2 number, since 2×542762506092 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54276250601) 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, 2847447 + ... + 2866444.

It is an arithmetic number, because the mean of its divisors is an integer number (4114002240).

Almost surely, 254276250609 is an apocalyptic number.

54276250609 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

54276250609 is a deficient number, since it is larger than the sum of its proper divisors (11547785231).

54276250609 is a wasteful number, since it uses less digits than its factorization.

54276250609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713980.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 54276250609 in words is "fifty-four billion, two hundred seventy-six million, two hundred fifty thousand, six hundred nine".

Divisors: 1 7 23 59 161 413 1357 9499 5713891 39997237 131419493 337119569 919936451 2359836983 7753750087 54276250609