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2030012013 = 31955334607
BaseRepresentation
bin111100011111111…
…1000011001101101
312020110211021222010
41320333320121231
513124140341023
6533234111433
7101206550241
oct17077703155
95213737863
102030012013
11951986087
12487a1b579
13264754953
1415386c421
15bd340093
hex78ff866d

2030012013 has 8 divisors (see below), whose sum is σ = 2706899328. Its totient is φ = 1353233024.

The previous prime is 2030012011. The next prime is 2030012057. The reversal of 2030012013 is 3102100302.

It is a happy number.

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 2030012013 - 21 = 2030012011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2030012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030012011) 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, 41356 + ... + 75962.

It is an arithmetic number, because the mean of its divisors is an integer number (338362416).

Almost surely, 22030012013 is an apocalyptic number.

It is an amenable number.

2030012013 is a deficient number, since it is larger than the sum of its proper divisors (676887315).

2030012013 is a wasteful number, since it uses less digits than its factorization.

2030012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54163.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2030012013 is about 45055.6546173729. The cubic root of 2030012013 is about 1266.1919146578.

Adding to 2030012013 its reverse (3102100302), we get a palindrome (5132112315).

The spelling of 2030012013 in words is "two billion, thirty million, twelve thousand, thirteen".

Divisors: 1 3 19553 34607 58659 103821 676670671 2030012013