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2010013201 = 7287144743
BaseRepresentation
bin111011111001110…
…0101111000010001
312012002012020202101
41313303211320101
513104030410301
6531241320401
7100544554540
oct16763457021
95162166671
102010013201
11941666739
12481196101
13260571c31
14150d44157
15bb6de701
hex77ce5e11

2010013201 has 4 divisors (see below), whose sum is σ = 2297157952. Its totient is φ = 1722868452.

The previous prime is 2010013193. The next prime is 2010013237. The reversal of 2010013201 is 1023100102.

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.

It is a cyclic number.

It is not a de Polignac number, because 2010013201 - 23 = 2010013193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010013001) 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, 143572365 + ... + 143572378.

It is an arithmetic number, because the mean of its divisors is an integer number (574289488).

Almost surely, 22010013201 is an apocalyptic number.

It is an amenable number.

2010013201 is a deficient number, since it is larger than the sum of its proper divisors (287144751).

2010013201 is an equidigital number, since it uses as much as digits as its factorization.

2010013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287144750.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2010013201 is about 44833.1707667437. The cubic root of 2010013201 is about 1262.0201910485.

Adding to 2010013201 its reverse (1023100102), we get a palindrome (3033113303).

The spelling of 2010013201 in words is "two billion, ten million, thirteen thousand, two hundred one".

Divisors: 1 7 287144743 2010013201