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13020111210000 = 24354434003707
BaseRepresentation
bin1011110101110111101100…
…0110101000011000010000
31201002201011221021211222010
42331131323012220120100
53201310141432210000
643405205001342520
72512446331146606
oct275357306503020
951081157254863
1013020111210000
11416a886387504
121563474a97a40
13735a3940008b
14330268db9876
15178a3a06dd50
hexbd77b1a8610

13020111210000 has 100 divisors (see below), whose sum is σ = 42030655097552. Its totient is φ = 3472029648000.

The previous prime is 13020111209993. The next prime is 13020111210013. The reversal of 13020111210000 is 1211102031.

13020111210000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 216971854 + ... + 217031853.

Almost surely, 213020111210000 is an apocalyptic number.

13020111210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13020111210000 is an abundant number, since it is smaller than the sum of its proper divisors (29010543887552).

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

13020111210000 is an equidigital number, since it uses as much as digits as its factorization.

13020111210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434003738 (or 434003717 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 13020111210000 its reverse (1211102031), we get a palindrome (13021322312031).

The spelling of 13020111210000 in words is "thirteen trillion, twenty billion, one hundred eleven million, two hundred ten thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1000 1200 1250 1500 1875 2000 2500 3000 3750 5000 6000 7500 10000 15000 30000 434003707 868007414 1302011121 1736014828 2170018535 2604022242 3472029656 4340037070 5208044484 6510055605 6944059312 8680074140 10416088968 10850092675 13020111210 17360148280 20832177936 21700185350 26040222420 32550278025 34720296560 43400370700 52080444840 54250463375 65100556050 86800741400 104160889680 108500926750 130201112100 162751390125 173601482800 217001853500 260402224200 271252316875 325502780250 434003707000 520804448400 542504633750 651005560500 813756950625 868007414000 1085009267500 1302011121000 1627513901250 2170018535000 2604022242000 3255027802500 4340037070000 6510055605000 13020111210000