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13311210030 = 235859516539
BaseRepresentation
bin11000110010110100…
…01111001000101110
31021100200101112100220
430121122033020232
5204230132210110
610040505232210
7650602263336
oct143132171056
937320345326
1013311210030
115710916128
1226b5a92666
1313419c6051
14903c1a0c6
1552d927370
hex31968f22e

13311210030 has 32 divisors (see below), whose sum is σ = 31984156800. Its totient is φ = 3545516832.

The previous prime is 13311210013. The next prime is 13311210041. The reversal of 13311210030 is 3001211331.

13311210030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 13311209991 and 13311210009.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 232500 + ... + 284039.

It is an arithmetic number, because the mean of its divisors is an integer number (999504900).

Almost surely, 213311210030 is an apocalyptic number.

13311210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311210030 is an abundant number, since it is smaller than the sum of its proper divisors (18672946770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13311210030 is a wasteful number, since it uses less digits than its factorization.

13311210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517408.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13311210030 its reverse (3001211331), we get a palindrome (16312421361).

The spelling of 13311210030 in words is "thirteen billion, three hundred eleven million, two hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 859 1718 2577 4295 5154 8590 12885 25770 516539 1033078 1549617 2582695 3099234 5165390 7748085 15496170 443707001 887414002 1331121003 2218535005 2662242006 4437070010 6655605015 13311210030