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13200330120 = 2335731506887
BaseRepresentation
bin11000100101100110…
…10000110110001000
31021001221202020201120
430102303100312020
5204013241030440
610021504515240
7645054645315
oct142263206610
937057666646
1013200330120
11566427343a
12268491bb20
131324a43333
148d31d5d0c
15523d23dd0
hex312cd0d88

13200330120 has 64 divisors (see below), whose sum is σ = 40143496320. Its totient is φ = 3471865344.

The previous prime is 13200330107. The next prime is 13200330133. The reversal of 13200330120 is 2103300231.

It is an interprime number because it is at equal distance from previous prime (13200330107) and next prime (13200330133).

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

It is a self number, because there is not a number n which added to its sum of digits gives 13200330120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744684 + ... + 762203.

It is an arithmetic number, because the mean of its divisors is an integer number (627242130).

Almost surely, 213200330120 is an apocalyptic number.

13200330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200330120 is an abundant number, since it is smaller than the sum of its proper divisors (26943166200).

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

13200330120 is a wasteful number, since it uses less digits than its factorization.

13200330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506974 (or 1506970 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13200330120 its reverse (2103300231), we get a palindrome (15303630351).

The spelling of 13200330120 in words is "thirteen billion, two hundred million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 73 120 146 219 292 365 438 584 730 876 1095 1460 1752 2190 2920 4380 8760 1506887 3013774 4520661 6027548 7534435 9041322 12055096 15068870 18082644 22603305 30137740 36165288 45206610 60275480 90413220 110002751 180826440 220005502 330008253 440011004 550013755 660016506 880022008 1100027510 1320033012 1650041265 2200055020 2640066024 3300082530 4400110040 6600165060 13200330120