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121130133310 = 2540123301897
BaseRepresentation
bin111000011001111101…
…0110010011100111110
3102120122202201022221201
41300303322302130332
53441033303231220
6131351343050114
711515501100464
oct1606372623476
9376582638851
10121130133310
1147409890a9a
121b5862a093a
13b5653888c4
145c1148a834
15323e2ded0a
hex1c33eb273e

121130133310 has 16 divisors (see below), whose sum is σ = 218040396336. Its totient is φ = 48450685248.

The previous prime is 121130133307. The next prime is 121130133323. The reversal of 121130133310 is 13331031121.

It is a super-2 number, since 2×1211301333102 (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 250282 + ... + 552178.

It is an arithmetic number, because the mean of its divisors is an integer number (13627524771).

Almost surely, 2121130133310 is an apocalyptic number.

121130133310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121130133310 is a deficient number, since it is larger than the sum of its proper divisors (96910263026).

121130133310 is a wasteful number, since it uses less digits than its factorization.

121130133310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342027.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 121130133310 its reverse (13331031121), we get a palindrome (134461164431).

The spelling of 121130133310 in words is "one hundred twenty-one billion, one hundred thirty million, one hundred thirty-three thousand, three hundred ten".

Divisors: 1 2 5 10 40123 80246 200615 301897 401230 603794 1509485 3018970 12113013331 24226026662 60565066655 121130133310