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5169889615 = 511173543341
BaseRepresentation
bin1001101000010011…
…00100000101001111
3111100022001121022011
410310021210011033
541041442431430
62213000402051
7242054223322
oct46411440517
914308047264
105169889615
1122132a4650
121003476327
136451028a7
143708867b9
15203d1422a
hex13426414f

5169889615 has 16 divisors (see below), whose sum is σ = 6806988576. Its totient is φ = 3738179200.

The previous prime is 5169889591. The next prime is 5169889619.

5169889615 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5169889615 - 217 = 5169758543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5169889615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5169889619) 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, 262156 + ... + 281185.

It is an arithmetic number, because the mean of its divisors is an integer number (425436786).

Almost surely, 25169889615 is an apocalyptic number.

5169889615 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5169889615 is a deficient number, since it is larger than the sum of its proper divisors (1637098961).

5169889615 is a wasteful number, since it uses less digits than its factorization.

5169889615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543530.

The product of its digits is 4665600, while the sum is 58.

The square root of 5169889615 is about 71901.9444451956. The cubic root of 5169889615 is about 1729.1277876918.

The spelling of 5169889615 in words is "five billion, one hundred sixty-nine million, eight hundred eighty-nine thousand, six hundred fifteen".

Divisors: 1 5 11 55 173 865 1903 9515 543341 2716705 5976751 29883755 93997993 469989965 1033977923 5169889615