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5105151445 = 529303711593
BaseRepresentation
bin1001100000100101…
…00110110111010101
3111011210020120020011
410300102212313111
540423404321240
62202325040221
7240340033312
oct46022466725
914153216204
105105151445
11218a7a7929
12ba5856071
13634887094
14366033d09
151ed2c76ea
hex1304a6dd5

5105151445 has 16 divisors (see below), whose sum is σ = 6340062960. Its totient is φ = 3941650944.

The previous prime is 5105151437. The next prime is 5105151463. The reversal of 5105151445 is 5441515015.

It can be written as a sum of positive squares in 8 ways, for example, as 826160049 + 4278991396 = 28743^2 + 65414^2 .

It is a cyclic number.

It is not a de Polignac number, because 5105151445 - 23 = 5105151437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434569 + ... + 446161.

It is an arithmetic number, because the mean of its divisors is an integer number (396253935).

Almost surely, 25105151445 is an apocalyptic number.

It is an amenable number.

5105151445 is a deficient number, since it is larger than the sum of its proper divisors (1234911515).

5105151445 is a wasteful number, since it uses less digits than its factorization.

5105151445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14664.

The product of its (nonzero) digits is 10000, while the sum is 31.

The square root of 5105151445 is about 71450.3425114254. The cubic root of 5105151445 is about 1721.8799803085.

The spelling of 5105151445 in words is "five billion, one hundred five million, one hundred fifty-one thousand, four hundred forty-five".

Divisors: 1 5 29 145 3037 11593 15185 57965 88073 336197 440365 1680985 35207941 176039705 1021030289 5105151445