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5006105161 = 19479550061
BaseRepresentation
bin1001010100110001…
…10001101001001001
3110220212212111021021
410222120301221021
540223030331121
62144430112441
7235025122531
oct45230615111
913825774237
105006105161
1121398a79a2
12b7864b721
1361a1b8705
14356c104c1
151e4760641
hex12a631a49

5006105161 has 8 divisors (see below), whose sum is σ = 5280595200. Its totient is φ = 4732716240.

The previous prime is 5006105149. The next prime is 5006105179. The reversal of 5006105161 is 1615016005.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5006105161 is a prime.

It is a super-2 number, since 2×50061051612 = 50122177765981671842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5006105131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265930 + ... + 284131.

It is an arithmetic number, because the mean of its divisors is an integer number (660074400).

Almost surely, 25006105161 is an apocalyptic number.

It is an amenable number.

5006105161 is a deficient number, since it is larger than the sum of its proper divisors (274490039).

5006105161 is a wasteful number, since it uses less digits than its factorization.

5006105161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550559.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 5006105161 is about 70753.8349561351. The cubic root of 5006105161 is about 1710.6716421620.

The spelling of 5006105161 in words is "five billion, six million, one hundred five thousand, one hundred sixty-one".

Divisors: 1 19 479 9101 550061 10451159 263479219 5006105161