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51151483 is a prime number
BaseRepresentation
bin1100001100100…
…0001001111011
310120020202122101
43003020021323
5101043321413
65024204231
71160531455
oct303101173
9116222571
1051151483
1126967959
1215169677
13a79c566
146b172d5
154755edd
hex30c827b

51151483 has 2 divisors, whose sum is σ = 51151484. Its totient is φ = 51151482.

The previous prime is 51151469. The next prime is 51151493. The reversal of 51151483 is 38415115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51151483 - 213 = 51143291 is a prime.

It is not a weakly prime, because it can be changed into another prime (51151403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25575741 + 25575742.

It is an arithmetic number, because the mean of its divisors is an integer number (25575742).

Almost surely, 251151483 is an apocalyptic number.

51151483 is a deficient number, since it is larger than the sum of its proper divisors (1).

51151483 is an equidigital number, since it uses as much as digits as its factorization.

51151483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

The square root of 51151483 is about 7152.0264960359. The cubic root of 51151483 is about 371.2097800564.

Adding to 51151483 its reverse (38415115), we get a palindrome (89566598).

The spelling of 51151483 in words is "fifty-one million, one hundred fifty-one thousand, four hundred eighty-three".