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121330200010 = 25443160117107
BaseRepresentation
bin111000011111111010…
…1111110110111001010
3102121011201011202212111
41300333311332313022
53441441012400020
6131423251132534
711523450453355
oct1607765766712
9377151152774
10121330200010
114750180a078
121b6212a414a
13b597967376
145c2dc8929c
153251b5dd5a
hex1c3fd7edca

121330200010 has 32 divisors (see below), whose sum is σ = 219036871872. Its totient is φ = 48389452800.

The previous prime is 121330200007. The next prime is 121330200049. The reversal of 121330200010 is 10002033121.

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, 7083877 + ... + 7100983.

It is an arithmetic number, because the mean of its divisors is an integer number (6844902246).

Almost surely, 2121330200010 is an apocalyptic number.

121330200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121330200010 is a deficient number, since it is larger than the sum of its proper divisors (97706671862).

121330200010 is a wasteful number, since it uses less digits than its factorization.

121330200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19158.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 121330200010 its reverse (10002033121), we get a palindrome (131332233131).

The spelling of 121330200010 in words is "one hundred twenty-one billion, three hundred thirty million, two hundred thousand, ten".

Divisors: 1 2 5 10 443 886 1601 2215 3202 4430 8005 16010 17107 34214 85535 171070 709243 1418486 3546215 7092430 7578401 15156802 27388307 37892005 54776614 75784010 136941535 273883070 12133020001 24266040002 60665100005 121330200010