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54950549554 = 2104926191873
BaseRepresentation
bin110011001011010011…
…101101100000110010
312020211121011010221001
4303023103231200302
51400014320041204
641124404552214
73653503651555
oct631323554062
9166747133831
1054950549554
112133917521a
12a7969b266a
1352495a63a4
142933ddc69c
1516692ce4a4
hexccb4ed832

54950549554 has 8 divisors (see below), whose sum is σ = 82504403100. Its totient is φ = 27449081856.

The previous prime is 54950549527. The next prime is 54950549557. The reversal of 54950549554 is 45594505945.

54950549554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49538740329 + 5411809225 = 222573^2 + 73565^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 54950549495 and 54950549504.

It is not an unprimeable number, because it can be changed into a prime (54950549557) 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, 13093839 + ... + 13098034.

Almost surely, 254950549554 is an apocalyptic number.

54950549554 is a deficient number, since it is larger than the sum of its proper divisors (27553853546).

54950549554 is a wasteful number, since it uses less digits than its factorization.

54950549554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26192924.

The product of its (nonzero) digits is 16200000, while the sum is 55.

The spelling of 54950549554 in words is "fifty-four billion, nine hundred fifty million, five hundred forty-nine thousand, five hundred fifty-four".

Divisors: 1 2 1049 2098 26191873 52383746 27475274777 54950549554