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121121034 = 2320186839
BaseRepresentation
bin1110011100000…
…10100100001010
322102220120211020
413032002210022
5222001333114
620004013310
73000340356
oct716024412
9272816736
10121121034
1162408031
1234691236
131c12a268
141212c466
15a977aa9
hex738290a

121121034 has 8 divisors (see below), whose sum is σ = 242242080. Its totient is φ = 40373676.

The previous prime is 121121003. The next prime is 121121083. The reversal of 121121034 is 430121121.

It is a sphenic number, since it is the product of 3 distinct primes.

121121034 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10093414 + ... + 10093425.

It is an arithmetic number, because the mean of its divisors is an integer number (30280260).

Almost surely, 2121121034 is an apocalyptic number.

121121034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121121034 is a wasteful number, since it uses less digits than its factorization.

121121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20186844.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 121121034 is about 11005.5001703694. The cubic root of 121121034 is about 494.7736052764.

Adding to 121121034 its reverse (430121121), we get a palindrome (551242155).

The spelling of 121121034 in words is "one hundred twenty-one million, one hundred twenty-one thousand, thirty-four".

Divisors: 1 2 3 6 20186839 40373678 60560517 121121034