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54801029288 = 236850128661
BaseRepresentation
bin110011000010011001…
…010101100010101000
312020110011210201200102
4303002121111202220
51344213030414123
641101504124532
73650010030455
oct630231254250
9166404721612
1054801029288
1121271830455
12a754906748
135224614965
14291c1da82c
15165b0e7028
hexcc26558a8

54801029288 has 8 divisors (see below), whose sum is σ = 102751929930. Its totient is φ = 27400514640.

The previous prime is 54801029273. The next prime is 54801029299. The reversal of 54801029288 is 88292010845.

It can be written as a sum of positive squares in only one way, i.e., 46968425284 + 7832604004 = 216722^2 + 88502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×548010292882 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425064323 + ... + 3425064338.

Almost surely, 254801029288 is an apocalyptic number.

It is an amenable number.

54801029288 is a deficient number, since it is larger than the sum of its proper divisors (47950900642).

54801029288 is a wasteful number, since it uses less digits than its factorization.

54801029288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850128667 (or 6850128663 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 54801029288 in words is "fifty-four billion, eight hundred one million, twenty-nine thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 6850128661 13700257322 27400514644 54801029288