Search a number
-
+
5190190687 = 114310972919
BaseRepresentation
bin1001101010101110…
…00000011001011111
3111101201021000010201
410311113000121133
541112142100222
62215003444331
7242421615163
oct46527003137
914351230121
105190190687
1122238000a0
12100a2266a7
13649390066
1437344cca3
152059c4427
hex1355c065f

5190190687 has 8 divisors (see below), whose sum is σ = 5793701760. Its totient is φ = 4608625560.

The previous prime is 5190190679. The next prime is 5190190699. The reversal of 5190190687 is 7860910915.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5190190687 - 23 = 5190190679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5190110687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485987 + ... + 5486932.

It is an arithmetic number, because the mean of its divisors is an integer number (724212720).

Almost surely, 25190190687 is an apocalyptic number.

5190190687 is a deficient number, since it is larger than the sum of its proper divisors (603511073).

5190190687 is a wasteful number, since it uses less digits than its factorization.

5190190687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10972973.

The product of its (nonzero) digits is 136080, while the sum is 46.

The square root of 5190190687 is about 72042.9780547695. The cubic root of 5190190687 is about 1731.3881389911.

The spelling of 5190190687 in words is "five billion, one hundred ninety million, one hundred ninety thousand, six hundred eighty-seven".

Divisors: 1 11 43 473 10972919 120702109 471835517 5190190687