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121004411230 = 25197319119249
BaseRepresentation
bin111000010110001101…
…1001100100101011110
3102120100000010222200101
41300230123030211132
53440304112124410
6131331052251314
711512413345013
oct1605433144536
9376300128611
10121004411230
114735492114a
121b550170b3a
13b54530a341
145bdc8c170a
153233258d3a
hex1c2c6cc95e

121004411230 has 32 divisors (see below), whose sum is σ = 218993544000. Its totient is φ = 48138478080.

The previous prime is 121004411191. The next prime is 121004411233. The reversal of 121004411230 is 32114400121.

It is a super-2 number, since 2×1210044112302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121004411198 and 121004411207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121004411233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6276646 + ... + 6295894.

It is an arithmetic number, because the mean of its divisors is an integer number (6843548250).

Almost surely, 2121004411230 is an apocalyptic number.

121004411230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121004411230 is a deficient number, since it is larger than the sum of its proper divisors (97989132770).

121004411230 is a wasteful number, since it uses less digits than its factorization.

121004411230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22644.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 121004411230 its reverse (32114400121), we get a palindrome (153118811351).

The spelling of 121004411230 in words is "one hundred twenty-one billion, four million, four hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 197 394 985 1970 3191 6382 15955 19249 31910 38498 96245 192490 628627 1257254 3143135 3792053 6286270 7584106 18960265 37920530 61423559 122847118 307117795 614235590 12100441123 24200882246 60502205615 121004411230