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5169270131 = 19887306727
BaseRepresentation
bin1001101000001110…
…01100110101110011
3111100020220010112022
410310013030311303
541041313121011
62212535222055
7242046033254
oct46407146563
914306803468
105169270131
112212a11183
12100321792b
13644c4692c
14370764b2b
15203c408db
hex1341ccd73

5169270131 has 8 divisors (see below), whose sum is σ = 5447489280. Its totient is φ = 4891666248.

The previous prime is 5169270103. The next prime is 5169270149. The reversal of 5169270131 is 1310729615.

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

It is a cyclic number.

It is not a de Polignac number, because 5169270131 - 210 = 5169269107 is a prime.

It is a super-2 number, since 2×51692701312 = 53442707374497514322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5169270091 and 5169270100.

It is not an unprimeable number, because it can be changed into a prime (5169270101) 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, 136511 + ... + 170216.

It is an arithmetic number, because the mean of its divisors is an integer number (680936160).

Almost surely, 25169270131 is an apocalyptic number.

5169270131 is a deficient number, since it is larger than the sum of its proper divisors (278219149).

5169270131 is a wasteful number, since it uses less digits than its factorization.

5169270131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307633.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 5169270131 is about 71897.6364771471. The cubic root of 5169270131 is about 1729.0587204670.

Adding to 5169270131 its reverse (1310729615), we get a palindrome (6479999746).

The spelling of 5169270131 in words is "five billion, one hundred sixty-nine million, two hundred seventy thousand, one hundred thirty-one".

Divisors: 1 19 887 16853 306727 5827813 272066849 5169270131