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2010430201 = 131371128821
BaseRepresentation
bin111011111010100…
…1011101011111001
312012002222102202211
41313311023223321
513104132231301
6531254255121
7100551242353
oct16765135371
95162872684
102010430201
11941920a6a
124813574a1
13260689990
141510120d3
15bb773051
hex77d4baf9

2010430201 has 8 divisors (see below), whose sum is σ = 2180884104. Its totient is φ = 1842234240.

The previous prime is 2010430153. The next prime is 2010430211. The reversal of 2010430201 is 1020340102.

It can be written as a sum of positive squares in 4 ways, for example, as 216060601 + 1794369600 = 14699^2 + 42360^2 .

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 2010430201 - 29 = 2010429689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010430211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562630 + ... + 566191.

It is an arithmetic number, because the mean of its divisors is an integer number (272610513).

Almost surely, 22010430201 is an apocalyptic number.

It is an amenable number.

2010430201 is a deficient number, since it is larger than the sum of its proper divisors (170453903).

2010430201 is a wasteful number, since it uses less digits than its factorization.

2010430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128971.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2010430201 is about 44837.8211000490. The cubic root of 2010430201 is about 1262.1074584738.

Adding to 2010430201 its reverse (1020340102), we get a palindrome (3030770303).

Subtracting from 2010430201 its reverse (1020340102), we obtain a palindrome (990090099).

It can be divided in two parts, 20104 and 30201, that added together give a palindrome (50305).

The spelling of 2010430201 in words is "two billion, ten million, four hundred thirty thousand, two hundred one".

Divisors: 1 13 137 1781 1128821 14674673 154648477 2010430201