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13310012120 = 235615454923
BaseRepresentation
bin11000110010101011…
…01010101011011000
31021100121010200010212
430121111222223120
5204224330341440
610040423430252
7650556144026
oct143125525330
937317120125
1013310012120
115710178119
1226b55b5388
131341696a22
149039c7716
1552d78c465
hex31956aad8

13310012120 has 32 divisors (see below), whose sum is σ = 30438475920. Its totient is φ = 5236725120.

The previous prime is 13310012087. The next prime is 13310012167. The reversal of 13310012120 is 2121001331.

13310012120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13310012095 and 13310012104.

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 7 ways as a sum of consecutive naturals, for example, 2725022 + ... + 2729901.

Almost surely, 213310012120 is an apocalyptic number.

13310012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13310012120 is an abundant number, since it is smaller than the sum of its proper divisors (17128463800).

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

13310012120 is a wasteful number, since it uses less digits than its factorization.

13310012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454995 (or 5454991 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13310012120 its reverse (2121001331), we get a palindrome (15431013451).

The spelling of 13310012120 in words is "thirteen billion, three hundred ten million, twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 61 122 244 305 488 610 1220 2440 5454923 10909846 21819692 27274615 43639384 54549230 109098460 218196920 332750303 665500606 1331001212 1663751515 2662002424 3327503030 6655006060 13310012120