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5161283 = 31331503
BaseRepresentation
bin10011101100000101000011
3100201012221122
4103230011003
52310130113
6302342455
761604321
oct23540503
910635848
105161283
112a05826
12188aa2b
1310b931a
14984d11
156be408
hex4ec143

5161283 has 8 divisors (see below), whose sum is σ = 5354496. Its totient is φ = 4969800.

The previous prime is 5161267. The next prime is 5161291. The reversal of 5161283 is 3821615.

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 5161283 - 24 = 5161267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5161243) 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, 10010 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (669312).

Almost surely, 25161283 is an apocalyptic number.

5161283 is a deficient number, since it is larger than the sum of its proper divisors (193213).

5161283 is a wasteful number, since it uses less digits than its factorization.

5161283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its digits is 1440, while the sum is 26.

The square root of 5161283 is about 2271.8457253960. The cubic root of 5161283 is about 172.8167728311.

Adding to 5161283 its reverse (3821615), we get a palindrome (8982898).

The spelling of 5161283 in words is "five million, one hundred sixty-one thousand, two hundred eighty-three".

Divisors: 1 31 331 503 10261 15593 166493 5161283