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480650161 = 6722931327
BaseRepresentation
bin11100101001100…
…010001110110001
31020111102120001211
4130221202032301
51441021301121
6115410000121
714624313265
oct3451421661
91214376054
10480650161
11227350642
12114b76041
137876b8a4
1447b9a0a5
152c2e4ce1
hex1ca623b1

480650161 has 8 divisors (see below), whose sum is σ = 489969920. Its totient is φ = 471393648.

The previous prime is 480650119. The next prime is 480650237. The reversal of 480650161 is 161056084.

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 480650161 - 29 = 480649649 is a prime.

It is a super-3 number, since 3×4806501613 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480650561) 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, 321 + ... + 31006.

It is an arithmetic number, because the mean of its divisors is an integer number (61246240).

Almost surely, 2480650161 is an apocalyptic number.

It is an amenable number.

480650161 is a deficient number, since it is larger than the sum of its proper divisors (9319759).

480650161 is a wasteful number, since it uses less digits than its factorization.

480650161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31623.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 480650161 is about 21923.7351060443. The cubic root of 480650161 is about 783.3268818341.

The spelling of 480650161 in words is "four hundred eighty million, six hundred fifty thousand, one hundred sixty-one".

Divisors: 1 67 229 15343 31327 2098909 7173883 480650161