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2030011369 = 2411841979
BaseRepresentation
bin111100011111111…
…1000001111101001
312020110211021002021
41320333320033221
513124140330434
6533234104441
7101206545331
oct17077701751
95213737067
102030011369
11951985651
12487a1b121
13264754579
1415386c0c1
15bd33ecb4
hex78ff83e9

2030011369 has 4 divisors (see below), whose sum is σ = 2030855760. Its totient is φ = 2029166980.

The previous prime is 2030011351. The next prime is 2030011387. The reversal of 2030011369 is 9631100302.

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: 9631100302 = 24815550151.

It is an interprime number because it is at equal distance from previous prime (2030011351) and next prime (2030011387).

It is a cyclic number.

It is not a de Polignac number, because 2030011369 - 213 = 2030003177 is a prime.

It is a super-2 number, since 2×20300113692 = 8241892316538508322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030011309) 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, 418579 + ... + 423400.

It is an arithmetic number, because the mean of its divisors is an integer number (507713940).

Almost surely, 22030011369 is an apocalyptic number.

It is an amenable number.

2030011369 is a deficient number, since it is larger than the sum of its proper divisors (844391).

2030011369 is an equidigital number, since it uses as much as digits as its factorization.

2030011369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844390.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2030011369 is about 45055.6474706557. The cubic root of 2030011369 is about 1266.1917807624.

The spelling of 2030011369 in words is "two billion, thirty million, eleven thousand, three hundred sixty-nine".

Divisors: 1 2411 841979 2030011369