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3002012013 = 371113999671
BaseRepresentation
bin1011001011101111…
…0001000101101101
321202012211000022010
42302323301011231
522122003341023
61213515311433
7134251452420
oct26273610555
97665730263
103002012013
111300615070
126b944b579
1338ac3a290
142069ab9b7
15128840093
hexb2ef116d

3002012013 has 32 divisors (see below), whose sum is σ = 5374236672. Its totient is φ = 1439524800.

The previous prime is 3002012011. The next prime is 3002012017. The reversal of 3002012013 is 3102102003.

It is a happy number.

It is not a de Polignac number, because 3002012013 - 21 = 3002012011 is a prime.

It is a super-2 number, since 2×30020120132 = 18024152252392624338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3002012013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002012011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496833 + ... + 502838.

It is an arithmetic number, because the mean of its divisors is an integer number (167944896).

Almost surely, 23002012013 is an apocalyptic number.

3002012013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3002012013 is a deficient number, since it is larger than the sum of its proper divisors (2372224659).

3002012013 is a wasteful number, since it uses less digits than its factorization.

3002012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999705.

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

The square root of 3002012013 is about 54790.6197537498. The cubic root of 3002012013 is about 1442.5719232411.

Adding to 3002012013 its reverse (3102102003), we get a palindrome (6104114016).

The spelling of 3002012013 in words is "three billion, two million, twelve thousand, thirteen".

Divisors: 1 3 7 11 13 21 33 39 77 91 143 231 273 429 1001 3003 999671 2999013 6997697 10996381 12995723 20993091 32989143 38987169 76974667 90970061 142952953 230924001 272910183 428858859 1000670671 3002012013