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5145100519 = 1311314712381
BaseRepresentation
bin1001100101010110…
…00000000011100111
3111021120102012001111
410302223000003213
541014121204034
62210313205451
7241333430026
oct46253000347
914246365044
105145100519
112200303199
12bb7100887
1363cc336a0
1436b4728bd
15201a69364
hex132ac00e7

5145100519 has 16 divisors (see below), whose sum is σ = 5596061184. Its totient is φ = 4702118400.

The previous prime is 5145100501. The next prime is 5145100523. The reversal of 5145100519 is 9150015415.

It is a cyclic number.

It is not a de Polignac number, because 5145100519 - 211 = 5145098471 is a prime.

It is a super-2 number, since 2×51451005192 = 52944118701228138722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145100549) 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, 2159709 + ... + 2162089.

It is an arithmetic number, because the mean of its divisors is an integer number (349753824).

Almost surely, 25145100519 is an apocalyptic number.

5145100519 is a deficient number, since it is larger than the sum of its proper divisors (450960665).

5145100519 is a wasteful number, since it uses less digits than its factorization.

5145100519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978.

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 5145100519 is about 71729.3560475765. The cubic root of 5145100519 is about 1726.3596946416.

The spelling of 5145100519 in words is "five billion, one hundred forty-five million, one hundred thousand, five hundred nineteen".

Divisors: 1 13 113 1469 1471 2381 19123 30953 166223 269053 2160899 3497689 3502451 45531863 395776963 5145100519