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13100030213 = 236712296917
BaseRepresentation
bin11000011001101001…
…01001100100000101
31020210222000111010012
430030310221210011
5203312101431323
610003523040005
7642426263624
oct141464514405
936728014105
1013100030213
115612697656
122657210005
13130a02618a
148c3b676bb
1551a110678
hex30cd29905

13100030213 has 16 divisors (see below), whose sum is σ = 13886916480. Its totient is φ = 12331615296.

The previous prime is 13100030201. The next prime is 13100030219. The reversal of 13100030213 is 31203000131.

It is a cyclic number.

It is not a de Polignac number, because 13100030213 - 228 = 12831594757 is a prime.

It is a super-2 number, since 2×131000302132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100030219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1890431 + ... + 1897347.

It is an arithmetic number, because the mean of its divisors is an integer number (867932280).

Almost surely, 213100030213 is an apocalyptic number.

It is an amenable number.

13100030213 is a deficient number, since it is larger than the sum of its proper divisors (786886267).

13100030213 is a wasteful number, since it uses less digits than its factorization.

13100030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8236.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13100030213 its reverse (31203000131), we get a palindrome (44303030344).

The spelling of 13100030213 in words is "thirteen billion, one hundred million, thirty thousand, two hundred thirteen".

Divisors: 1 23 67 1229 1541 6917 28267 82343 159091 463439 1893889 8500993 10659097 195522839 569566531 13100030213