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48555954415 = 5157405115269
BaseRepresentation
bin101101001110001010…
…010001000011101111
311122022221121001111001
4231032022101003233
51243420311020130
634150054341131
73336155542213
oct551612210357
9148287531431
1048555954415
1119657630251
1294b135a7a7
13476a83c197
1424c8a34943
1513e2bee6ca
hexb4e2910ef

48555954415 has 16 divisors (see below), whose sum is σ = 58656589920. Its totient is φ = 38585289600.

The previous prime is 48555954413. The next prime is 48555954439. The reversal of 48555954415 is 51445955584.

It is a happy number.

48555954415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48555954415 - 21 = 48555954413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48555954413) 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, 3172401 + ... + 3187669.

It is an arithmetic number, because the mean of its divisors is an integer number (3666036870).

Almost surely, 248555954415 is an apocalyptic number.

48555954415 is a deficient number, since it is larger than the sum of its proper divisors (10100635505).

48555954415 is a wasteful number, since it uses less digits than its factorization.

48555954415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482.

The product of its digits is 14400000, while the sum is 55.

The spelling of 48555954415 in words is "forty-eight billion, five hundred fifty-five million, nine hundred fifty-four thousand, four hundred fifteen".

Divisors: 1 5 157 785 4051 15269 20255 76345 636007 2397233 3180035 11986165 61854719 309273595 9711190883 48555954415