Search a number
-
+
5100143 = 29712477
BaseRepresentation
bin10011011101001001101111
3100121010002012
4103131021233
52301201033
6301151435
761231136
oct23351157
910533065
105100143
1129738a4
12185b57b
131097549
1496a91d
156ab248
hex4dd26f

5100143 has 8 divisors (see below), whose sum is σ = 5352480. Its totient is φ = 4852960.

The previous prime is 5100127. The next prime is 5100157. The reversal of 5100143 is 3410015.

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 5100143 - 24 = 5100127 is a prime.

It is a super-2 number, since 2×51001432 = 52022917240898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100343) 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, 821 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (669060).

Almost surely, 25100143 is an apocalyptic number.

5100143 is a deficient number, since it is larger than the sum of its proper divisors (252337).

5100143 is a wasteful number, since it uses less digits than its factorization.

5100143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5100143 is about 2258.3496186375. The cubic root of 5100143 is about 172.1316708549.

Adding to 5100143 its reverse (3410015), we get a palindrome (8510158).

The spelling of 5100143 in words is "five million, one hundred thousand, one hundred forty-three".

Divisors: 1 29 71 2059 2477 71833 175867 5100143