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1051353005 = 51731215437
BaseRepresentation
bin111110101010100…
…101111110101101
32201021022021012012
4332222211332231
54123121244010
6252154051005
735024232053
oct7652457655
92637267165
101051353005
1149a50908a
12254119a65
13139a7a391
149d8b81d3
1562477005
hex3eaa5fad

1051353005 has 8 divisors (see below), whose sum is σ = 1268917272. Its totient is φ = 836219968.

The previous prime is 1051352999. The next prime is 1051353013. The reversal of 1051353005 is 5003531501.

It can be written as a sum of positive squares in 4 ways, for example, as 271491529 + 779861476 = 16477^2 + 27926^2 .

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 1051353005 - 24 = 1051352989 is a prime.

It is a super-2 number, since 2×10513530052 = 2210686282245060050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606854 + ... + 608583.

It is an arithmetic number, because the mean of its divisors is an integer number (158614659).

Almost surely, 21051353005 is an apocalyptic number.

It is an amenable number.

1051353005 is a deficient number, since it is larger than the sum of its proper divisors (217564267).

1051353005 is a wasteful number, since it uses less digits than its factorization.

1051353005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215615.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 1051353005 is about 32424.5740912660. The cubic root of 1051353005 is about 1016.8327374804.

Adding to 1051353005 its reverse (5003531501), we get a palindrome (6054884506).

The spelling of 1051353005 in words is "one billion, fifty-one million, three hundred fifty-three thousand, five".

Divisors: 1 5 173 865 1215437 6077185 210270601 1051353005