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5206107115 = 51117291011901
BaseRepresentation
bin1001101100100111…
…01110001111101011
3111102211012122101001
410312103232033223
541130230411430
62220332535431
7243004115566
oct46623561753
914384178331
105206107115
112231791370
121013621577
1364c773871
143755d34dd
152070ba3ca
hex1364ee3eb

5206107115 has 64 divisors (see below), whose sum is σ = 7542875520. Its totient is φ = 3404800000.

The previous prime is 5206107113. The next prime is 5206107121. The reversal of 5206107115 is 5117016025.

It is not a de Polignac number, because 5206107115 - 21 = 5206107113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5206107113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2737665 + ... + 2739565.

It is an arithmetic number, because the mean of its divisors is an integer number (117857430).

Almost surely, 25206107115 is an apocalyptic number.

5206107115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5206107115 is a deficient number, since it is larger than the sum of its proper divisors (2336768405).

5206107115 is a wasteful number, since it uses less digits than its factorization.

5206107115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 5206107115 is about 72153.3583071502. The cubic root of 5206107115 is about 1733.1561789073.

It can be divided in two parts, 520610 and 7115, that added together give a palindrome (527725).

The spelling of 5206107115 in words is "five billion, two hundred six million, one hundred seven thousand, one hundred fifteen".

Divisors: 1 5 11 17 29 55 85 101 145 187 319 493 505 935 1111 1595 1717 1901 2465 2929 5423 5555 8585 9505 14645 18887 20911 27115 32219 32317 49793 55129 94435 104555 161095 161585 192001 248965 275645 355487 547723 606419 937193 960005 1777435 2112011 2738615 3032095 3264017 4685965 5568029 10309123 10560055 16320085 27840145 35904187 51545615 61248319 94656493 179520935 306241595 473282465 1041221423 5206107115