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2030055001 = 13229681913
BaseRepresentation
bin111100100000000…
…0010111001011001
312020110220110221021
41321000002321121
513124143230001
6533235042441
7101210116462
oct17100027131
95213813837
102030055001
11951a05407
12487a40421
1326476b3a0
1415387dd69
15bd34cba1
hex79002e59

2030055001 has 8 divisors (see below), whose sum is σ = 2195763080. Its totient is φ = 1865711232.

The previous prime is 2030054977. The next prime is 2030055047. The reversal of 2030055001 is 1005500302.

It can be written as a sum of positive squares in 4 ways, for example, as 322382025 + 1707672976 = 17955^2 + 41324^2 .

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 2030055001 - 229 = 1493184089 is a prime.

It is a super-2 number, since 2×20300550012 = 8242246614170220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030055701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337980 + ... + 343933.

It is an arithmetic number, because the mean of its divisors is an integer number (274470385).

Almost surely, 22030055001 is an apocalyptic number.

It is an amenable number.

2030055001 is a deficient number, since it is larger than the sum of its proper divisors (165708079).

2030055001 is a wasteful number, since it uses less digits than its factorization.

2030055001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682155.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 2030055001 is about 45056.1316692856. The cubic root of 2030055001 is about 1266.2008523182.

Adding to 2030055001 its reverse (1005500302), we get a palindrome (3035555303).

The spelling of 2030055001 in words is "two billion, thirty million, fifty-five thousand, one".

Divisors: 1 13 229 2977 681913 8864869 156158077 2030055001