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120201310000 = 245412020131
BaseRepresentation
bin110111111110010001…
…1100110111100110000
3102111021000222012220101
41233330203212330300
53432133013410000
6131115243122144
711453462164012
oct1577443467460
9374230865811
10120201310000
1146a82562322
121b367213354
13b447b0ca05
145b63d8a1b2
1531d79bce6a
hex1bfc8e6f30

120201310000 has 50 divisors (see below), whose sum is σ = 291019415852. Its totient is φ = 48080520000.

The previous prime is 120201309997. The next prime is 120201310043. The reversal of 120201310000 is 13102021.

120201310000 is digitally balanced in base 3, 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 (50).

It is a super-2 number, since 2×1202013100002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6000066 + ... + 6020065.

Almost surely, 2120201310000 is an apocalyptic number.

120201310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201310000 is an abundant number, since it is smaller than the sum of its proper divisors (170818105852).

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

120201310000 is an equidigital number, since it uses as much as digits as its factorization.

120201310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12020159 (or 12020138 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 120201310000 its reverse (13102021), we get a palindrome (120214412021).

The spelling of 120201310000 in words is "one hundred twenty billion, two hundred one million, three hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 12020131 24040262 48080524 60100655 96161048 120201310 192322096 240402620 300503275 480805240 601006550 961610480 1202013100 1502516375 2404026200 3005032750 4808052400 6010065500 7512581875 12020131000 15025163750 24040262000 30050327500 60100655000 120201310000