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51034051 = 173002003
BaseRepresentation
bin1100001010101…
…1011111000011
310120000210120001
43002223133003
5101031042201
65021500431
71156532215
oct302533703
9116023501
1051034051
1126897702
1215111717
13a75ac83
146ac65b5
154731301
hex30ab7c3

51034051 has 4 divisors (see below), whose sum is σ = 54036072. Its totient is φ = 48032032.

The previous prime is 51034037. The next prime is 51034099. The reversal of 51034051 is 15043015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51034051 - 215 = 51001283 is a prime.

It is a super-2 number, since 2×510340512 = 5208948722941202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51034001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500985 + ... + 1501018.

It is an arithmetic number, because the mean of its divisors is an integer number (13509018).

Almost surely, 251034051 is an apocalyptic number.

51034051 is a deficient number, since it is larger than the sum of its proper divisors (3002021).

51034051 is a wasteful number, since it uses less digits than its factorization.

51034051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002020.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 51034051 is about 7143.8120775955. The cubic root of 51034051 is about 370.9254917300.

Multiplying 51034051 by its sum of digits (19), we get a palindrome (969646969).

Adding to 51034051 its reverse (15043015), we get a palindrome (66077066).

The spelling of 51034051 in words is "fifty-one million, thirty-four thousand, fifty-one".

Divisors: 1 17 3002003 51034051