[go: up one dir, main page]

Search a number
-
+
52470151 is a prime number
BaseRepresentation
bin1100100000101…
…0000110000111
310122201202111221
43020022012013
5101413021101
65112341211
71204663126
oct310120607
9118652457
1052470151
1127688668
12156a4807
13ab41836
146d7babd
154916aa1
hex320a187

52470151 has 2 divisors, whose sum is σ = 52470152. Its totient is φ = 52470150.

The previous prime is 52470133. The next prime is 52470167. The reversal of 52470151 is 15107425.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52470151 is a prime.

It is a super-3 number, since 3×524701513 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52470101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26235075 + 26235076.

It is an arithmetic number, because the mean of its divisors is an integer number (26235076).

Almost surely, 252470151 is an apocalyptic number.

52470151 is a deficient number, since it is larger than the sum of its proper divisors (1).

52470151 is an equidigital number, since it uses as much as digits as its factorization.

52470151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 52470151 is about 7243.6283035506. The cubic root of 52470151 is about 374.3726423041.

Adding to 52470151 its reverse (15107425), we get a palindrome (67577576).

The spelling of 52470151 in words is "fifty-two million, four hundred seventy thousand, one hundred fifty-one".