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54077102041553 = 79684520279007
BaseRepresentation
bin11000100101110110011100…
…11101010010100111010001
321002110201110012221111102122
430102323032131102213101
524041444401110312203
6311002402215424025
714250641000110343
oct1422731635224721
9232421405844378
1054077102041553
1116259a74351758
126094608085015
1324235ab148ab6
14d4d4ba87d293
1563ba0999e538
hex312ece7529d1

54077102041553 has 4 divisors (see below), whose sum is σ = 54761622320640. Its totient is φ = 53392581762468.

The previous prime is 54077102041511. The next prime is 54077102041583. The reversal of 54077102041553 is 35514020177045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54077102041553 - 28 = 54077102041297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54077102041583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342260139425 + ... + 342260139582.

It is an arithmetic number, because the mean of its divisors is an integer number (13690405580160).

Almost surely, 254077102041553 is an apocalyptic number.

It is an amenable number.

54077102041553 is a deficient number, since it is larger than the sum of its proper divisors (684520279087).

54077102041553 is an equidigital number, since it uses as much as digits as its factorization.

54077102041553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684520279086.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 54077102041553 in words is "fifty-four trillion, seventy-seven billion, one hundred two million, forty-one thousand, five hundred fifty-three".

Divisors: 1 79 684520279007 54077102041553