Search a number
-
+
121464121 = 434760101
BaseRepresentation
bin1110011110101…
…10010100111001
322110120000110011
413033112110321
5222043322441
620015221521
73003266542
oct717262471
9273500404
10121464121
1162621879
12348178a1
131c21a47c
14121bb4c9
15a9e4581
hex73d6539

121464121 has 8 divisors (see below), whose sum is σ = 126935424. Its totient is φ = 116113200.

The previous prime is 121464113. The next prime is 121464139.

121464121 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 121464121 - 23 = 121464113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121464092 and 121464101.

It is not an unprimeable number, because it can be changed into a prime (121464221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28030 + ... + 32071.

It is an arithmetic number, because the mean of its divisors is an integer number (15866928).

Almost surely, 2121464121 is an apocalyptic number.

It is an amenable number.

121464121 is a deficient number, since it is larger than the sum of its proper divisors (5471303).

121464121 is an equidigital number, since it uses as much as digits as its factorization.

121464121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60191.

The product of its digits is 384, while the sum is 22.

The square root of 121464121 is about 11021.0762178655. The cubic root of 121464121 is about 495.2403295107.

The spelling of 121464121 in words is "one hundred twenty-one million, four hundred sixty-four thousand, one hundred twenty-one".

Divisors: 1 43 47 2021 60101 2584343 2824747 121464121