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122100103010000 = 245463487192323
BaseRepresentation
bin11011110000110010100101…
…010001000101011011010000
3121000022122201010002200022102
4123300302211101011123100
5112000442002332310000
61111404002444455532
734501304243220353
oct3360624521053320
9530278633080272
10122100103010000
11359a53aa008025
121183b99954a5a8
135318cb492932b
14222196851629a
15e1b1859193d5
hex6f0ca54456d0

122100103010000 has 100 divisors (see below), whose sum is σ = 295622752837632. Its totient is φ = 48839017968000.

The previous prime is 122100103009981. The next prime is 122100103010071. The reversal of 122100103010000 is 10301001221.

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

It is a super-2 number, since 2×1221001030100002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 634773839 + ... + 634966161.

Almost surely, 2122100103010000 is an apocalyptic number.

122100103010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122100103010000 is an abundant number, since it is smaller than the sum of its proper divisors (173522649827632).

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

122100103010000 is an equidigital number, since it uses as much as digits as its factorization.

122100103010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255838 (or 255817 counting only the distinct ones).

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

Adding to 122100103010000 its reverse (10301001221), we get a palindrome (122110404011221).

It can be divided in two parts, 12 and 2100103010000, that added together give a palindrome (2100103010012).

The spelling of 122100103010000 in words is "one hundred twenty-two trillion, one hundred billion, one hundred three million, 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 63487 126974 192323 253948 317435 384646 507896 634870 769292 961615 1015792 1269740 1538584 1587175 1923230 2539480 3077168 3174350 3846460 4808075 5078960 6348700 7692920 7935875 9616150 12697400 15385840 15871750 19232300 24040375 25394800 31743500 38464600 39679375 48080750 63487000 76929200 79358750 96161500 120201875 126974000 158717500 192323000 240403750 317435000 384646000 480807500 634870000 961615000 1923230000 12210010301 24420020602 48840041204 61050051505 97680082408 122100103010 195360164816 244200206020 305250257525 488400412040 610500515050 976800824080 1221001030100 1526251287625 2442002060200 3052502575250 4884004120400 6105005150500 7631256438125 12210010301000 15262512876250 24420020602000 30525025752500 61050051505000 122100103010000