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10011002013 = 321112333557
BaseRepresentation
bin10010101001011001…
…11100010010011101
3221211200110121001100
421110230330102131
5131000304031023
64333214303313
7503040053535
oct112454742235
927750417040
1010011002013
114277a49a91
121b347b7b39
13c3707013c
146ad7c84c5
153d8d32c43
hex254b3c49d

10011002013 has 6 divisors (see below), whose sum is σ = 14460336254. Its totient is φ = 6674001336.

The previous prime is 10011002009. The next prime is 10011002039. The reversal of 10011002013 is 31020011001.

10011002013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7526777049 + 2484224964 = 86757^2 + 49842^2 .

It is not a de Polignac number, because 10011002013 - 22 = 10011002009 is a prime.

It is a super-2 number, since 2×100110020132 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1112333557 = 10011002013 / (1 + 0 + 0 + 1 + 1 + 0 + 0 + 2 + 0 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011001986 and 10011002004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011002063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556166770 + ... + 556166787.

Almost surely, 210011002013 is an apocalyptic number.

It is an amenable number.

10011002013 is a deficient number, since it is larger than the sum of its proper divisors (4449334241).

10011002013 is a wasteful number, since it uses less digits than its factorization.

10011002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112333563 (or 1112333560 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10011002013 its reverse (31020011001), we get a palindrome (41031013014).

The spelling of 10011002013 in words is "ten billion, eleven million, two thousand, thirteen".

Divisors: 1 3 9 1112333557 3337000671 10011002013