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121823114 = 2721243093
BaseRepresentation
bin1110100001011…
…01111110001010
322111020020220012
413100231332022
5222141314424
620031031522
73006323300
oct720557612
9274206805
10121823114
1162847566
123496b5a2
131c3149aa
1412272270
15aa65b0e
hex742df8a

121823114 has 12 divisors (see below), whose sum is σ = 212569074. Its totient is φ = 52209864.

The previous prime is 121823089. The next prime is 121823123. The reversal of 121823114 is 411328121.

It can be written as a sum of positive squares in only one way, i.e., 102313225 + 19509889 = 10115^2 + 4417^2 .

It is a super-2 number, since 2×1218231142 = 29681742209313992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121823114.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621449 + ... + 621644.

Almost surely, 2121823114 is an apocalyptic number.

121823114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121823114 is a deficient number, since it is larger than the sum of its proper divisors (90745960).

121823114 is a wasteful number, since it uses less digits than its factorization.

121823114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243109 (or 1243102 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 121823114 is about 11037.3508596945. The cubic root of 121823114 is about 495.7277517600.

The spelling of 121823114 in words is "one hundred twenty-one million, eight hundred twenty-three thousand, one hundred fourteen".

Divisors: 1 2 7 14 49 98 1243093 2486186 8701651 17403302 60911557 121823114