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121160050 = 25211220291
BaseRepresentation
bin1110011100011…
…00000101110010
322102222120100021
413032030011302
5222004110200
620004514054
73000562204
oct716140562
9272876307
10121160050
1162434380
12346ab92a
131c141c4b
141213c774
15a98441a
hex738c172

121160050 has 24 divisors (see below), whose sum is σ = 245845872. Its totient is φ = 44058000.

The previous prime is 121160047. The next prime is 121160051. The reversal of 121160050 is 50061121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (121160051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109596 + ... + 110695.

It is an arithmetic number, because the mean of its divisors is an integer number (10243578).

Almost surely, 2121160050 is an apocalyptic number.

121160050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121160050 is an abundant number, since it is smaller than the sum of its proper divisors (124685822).

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

121160050 is a wasteful number, since it uses less digits than its factorization.

121160050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220314 (or 220309 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 121160050 is about 11007.2725958795. The cubic root of 121160050 is about 494.8267257349.

The spelling of 121160050 in words is "one hundred twenty-one million, one hundred sixty thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 220291 440582 1101455 2202910 2423201 4846402 5507275 11014550 12116005 24232010 60580025 121160050