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121314202324 = 227297310491951
BaseRepresentation
bin111000011111011100…
…0111101001011010100
3102121010121002000011121
41300332320331023110
53441422413433244
6131421520213324
711523164464030
oct1607670751324
9377117060147
10121314202324
11474a3782847
121b617a6a244
13b594555893
145c2bac31c0
15325054dc84
hex1c3ee3d2d4

121314202324 has 96 divisors (see below), whose sum is σ = 254806272000. Its totient is φ = 49438771200.

The previous prime is 121314202307. The next prime is 121314202337. The reversal of 121314202324 is 423202413121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62179549 + ... + 62181499.

It is an arithmetic number, because the mean of its divisors is an integer number (2654232000).

Almost surely, 2121314202324 is an apocalyptic number.

121314202324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121314202324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127403136000).

121314202324 is an abundant number, since it is smaller than the sum of its proper divisors (133492069676).

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

121314202324 is a wasteful number, since it uses less digits than its factorization.

121314202324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113 (or 3111 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 121314202324 its reverse (423202413121), we get a palindrome (544516615445).

The spelling of 121314202324 in words is "one hundred twenty-one billion, three hundred fourteen million, two hundred two thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 29 58 73 116 146 203 292 406 511 812 1022 1049 1951 2044 2098 2117 3902 4196 4234 7343 7804 8468 13657 14686 14819 27314 29372 29638 30421 54628 56579 59276 60842 76577 113158 121684 142423 153154 212947 226316 284846 306308 396053 425894 536039 569692 792106 851788 996961 1072078 1584212 1993922 2046599 2144156 2220733 3987844 4093198 4130267 4441466 8186396 8260534 8882932 14326193 15545131 16521068 28652386 28911869 31090262 57304772 57823738 59351371 62180524 115647476 118702742 149401727 237405484 298803454 415459597 597606908 830919194 1045812089 1661838388 2091624178 4183248356 4332650083 8665300166 17330600332 30328550581 60657101162 121314202324