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1030053377 = 6715373931
BaseRepresentation
bin111101011001010…
…101111000000001
32122210020010121002
4331121111320001
54102143202002
6250113341345
734345211033
oct7531257001
92583203532
101030053377
11489490391
12248b67855
13135530552
149ab31c53
156066b002
hex3d655e01

1030053377 has 4 divisors (see below), whose sum is σ = 1045427376. Its totient is φ = 1014679380.

The previous prime is 1030053361. The next prime is 1030053391. The reversal of 1030053377 is 7733500301.

1030053377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7733500301 = 18142726521.

It is a cyclic number.

It is not a de Polignac number, because 1030053377 - 24 = 1030053361 is a prime.

It is a super-2 number, since 2×10300533772 = 2122019918938208258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030053317) 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, 7686899 + ... + 7687032.

It is an arithmetic number, because the mean of its divisors is an integer number (261356844).

Almost surely, 21030053377 is an apocalyptic number.

It is an amenable number.

1030053377 is a deficient number, since it is larger than the sum of its proper divisors (15373999).

1030053377 is an equidigital number, since it uses as much as digits as its factorization.

1030053377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15373998.

The product of its (nonzero) digits is 6615, while the sum is 29.

The square root of 1030053377 is about 32094.4446438944. Note that the first 3 decimals coincide. The cubic root of 1030053377 is about 1009.9190789006.

Adding to 1030053377 its reverse (7733500301), we get a palindrome (8763553678).

The spelling of 1030053377 in words is "one billion, thirty million, fifty-three thousand, three hundred seventy-seven".

Divisors: 1 67 15373931 1030053377