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122013110000 = 245412201311
BaseRepresentation
bin111000110100010001…
…1000100111011110000
3102122221022012012021002
41301220203010323300
53444340324010000
6132015124221132
711546412215525
oct1615043047360
9378838165232
10122013110000
11478222464a1
121b791b3a7a8
13b6762a1a12
145c9685514c
153291aa78d5
hex1c688c4ef0

122013110000 has 50 divisors (see below), whose sum is σ = 295405964832. Its totient is φ = 48805240000.

The previous prime is 122013109969. The next prime is 122013110053. The reversal of 122013110000 is 11310221.

It is a tau number, because it is divible by the number of its divisors (50).

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 9 ways as a sum of consecutive naturals, for example, 6090656 + ... + 6110655.

Almost surely, 2122013110000 is an apocalyptic number.

122013110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122013110000 is an abundant number, since it is smaller than the sum of its proper divisors (173392854832).

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

122013110000 is an equidigital number, since it uses as much as digits as its factorization.

122013110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201339 (or 12201318 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 122013110000 its reverse (11310221), we get a palindrome (122024420221).

The spelling of 122013110000 in words is "one hundred twenty-two billion, thirteen million, one 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 12201311 24402622 48805244 61006555 97610488 122013110 195220976 244026220 305032775 488052440 610065550 976104880 1220131100 1525163875 2440262200 3050327750 4880524400 6100655500 7625819375 12201311000 15251638750 24402622000 30503277500 61006555000 122013110000