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1037141305 = 5207428261
BaseRepresentation
bin111101110100011…
…000010100111001
32200021120020101221
4331310120110321
54111002010210
6250525312041
734462361404
oct7564302471
92607506357
101037141305
11492491682
1224b405621
13136b427a5
149ba58d3b
15610bb1da
hex3dd18539

1037141305 has 4 divisors (see below), whose sum is σ = 1244569572. Its totient is φ = 829713040.

The previous prime is 1037141291. The next prime is 1037141311. The reversal of 1037141305 is 5031417301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5031417301 = 17329083337.

It can be written as a sum of positive squares in 2 ways, for example, as 277422336 + 759718969 = 16656^2 + 27563^2 .

It is not a de Polignac number, because 1037141305 - 213 = 1037133113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1037141305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103714126 + ... + 103714135.

It is an arithmetic number, because the mean of its divisors is an integer number (311142393).

Almost surely, 21037141305 is an apocalyptic number.

It is an amenable number.

1037141305 is a deficient number, since it is larger than the sum of its proper divisors (207428267).

1037141305 is an equidigital number, since it uses as much as digits as its factorization.

1037141305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207428266.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1037141305 is about 32204.6783092146. The cubic root of 1037141305 is about 1012.2302462802.

Adding to 1037141305 its reverse (5031417301), we get a palindrome (6068558606).

The spelling of 1037141305 in words is "one billion, thirty-seven million, one hundred forty-one thousand, three hundred five".

Divisors: 1 5 207428261 1037141305