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121300313112310 = 2583193757227749
BaseRepresentation
bin11011100101001001101110…
…000100101111111011110110
3120220111012022101022020111211
4123211021232010233323312
5111344341020124043220
61105552332231352034
734356441560236453
oct3345115604577366
9526435271266454
10121300313112310
11357171a0506302
121173099152261a
13528b755363267
1421d4d7604282a
15e05475cc9b5a
hex6e526e12fef6

121300313112310 has 32 divisors (see below), whose sum is σ = 222116101452000. Its totient is φ = 47687174658048.

The previous prime is 121300313112299. The next prime is 121300313112313. The reversal of 121300313112310 is 13211313003121.

It is a super-2 number, since 2×1213003131123102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300313112313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378453685 + ... + 378774064.

It is an arithmetic number, because the mean of its divisors is an integer number (6941128170375).

Almost surely, 2121300313112310 is an apocalyptic number.

121300313112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121300313112310 is a deficient number, since it is larger than the sum of its proper divisors (100815788339690).

121300313112310 is a wasteful number, since it uses less digits than its factorization.

121300313112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757228032.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 121300313112310 its reverse (13211313003121), we get a palindrome (134511626115431).

The spelling of 121300313112310 in words is "one hundred twenty-one trillion, three hundred billion, three hundred thirteen million, one hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 10 83 166 193 386 415 830 965 1930 16019 32038 80095 160190 757227749 1514455498 3786138745 7572277490 62849903167 125699806334 146144955557 292289911114 314249515835 628499031670 730724777785 1461449555570 12130031311231 24260062622462 60650156556155 121300313112310