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5054421505 = 57317516203
BaseRepresentation
bin1001011010100010…
…00101101000000001
3111001020210012211111
410231101011220001
540322412442010
62153313443321
7236152605520
oct45521055001
914036705744
105054421505
1121640a8761
12b90870541
13627204673
1435d3ca4b7
151e8b0658a
hex12d445a01

5054421505 has 32 divisors (see below), whose sum is σ = 7166066688. Its totient is φ = 3349080000.

The previous prime is 5054421481. The next prime is 5054421527. The reversal of 5054421505 is 5051244505.

It is not a de Polignac number, because 5054421505 - 221 = 5052324353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 811734 + ... + 817936.

It is an arithmetic number, because the mean of its divisors is an integer number (223939584).

Almost surely, 25054421505 is an apocalyptic number.

It is an amenable number.

5054421505 is a deficient number, since it is larger than the sum of its proper divisors (2111645183).

5054421505 is a wasteful number, since it uses less digits than its factorization.

5054421505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5054421505 is about 71094.4548118909. The cubic root of 5054421505 is about 1716.1575374999.

The spelling of 5054421505 in words is "five billion, fifty-four million, four hundred twenty-one thousand, five hundred five".

Divisors: 1 5 7 31 35 155 217 751 1085 3755 5257 6203 23281 26285 31015 43421 116405 162967 192293 217105 814835 961465 1346051 4658453 6730255 23292265 32609171 144412043 163045855 722060215 1010884301 5054421505