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121410495 = 345595081
BaseRepresentation
bin1110011110010…
…01001110111111
322110110021220000
413033021032333
5222040113440
620014125343
73002654313
oct717111677
9273407800
10121410495
1162595558
12347b0853
131c1cbc3b
14121a5b43
15a9d3730
hex73c93bf

121410495 has 40 divisors (see below), whose sum is σ = 221371920. Its totient is φ = 63642240.

The previous prime is 121410463. The next prime is 121410511. The reversal of 121410495 is 594014121.

It is not a de Polignac number, because 121410495 - 25 = 121410463 is a prime.

It is a super-2 number, since 2×1214104952 = 29481016592290050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21355 + ... + 26435.

It is an arithmetic number, because the mean of its divisors is an integer number (5534298).

Almost surely, 2121410495 is an apocalyptic number.

121410495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121410495 is a deficient number, since it is larger than the sum of its proper divisors (99961425).

121410495 is an equidigital number, since it uses as much as digits as its factorization.

121410495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157 (or 5148 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 121410495 is about 11018.6430652780. The cubic root of 121410495 is about 495.1674364703.

The spelling of 121410495 in words is "one hundred twenty-one million, four hundred ten thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 59 81 135 177 295 405 531 885 1593 2655 4779 5081 7965 15243 23895 25405 45729 76215 137187 228645 299779 411561 685935 899337 1498895 2057805 2698011 4496685 8094033 13490055 24282099 40470165 121410495