Base | Representation |
---|---|
bin | 111001000010… |
… | …001011000011 |
3 | 1001010121001201 |
4 | 321002023003 |
5 | 12311413412 |
6 | 1252242031 |
7 | 241040143 |
oct | 71021303 |
9 | 31117051 |
10 | 14951107 |
11 | 8491a96 |
12 | 5010317 |
13 | 3136312 |
14 | 1db2923 |
15 | 14a4e57 |
hex | e422c3 |
14951107 has 4 divisors (see below), whose sum is σ = 15051600. Its totient is φ = 14850616.
The previous prime is 14951099. The next prime is 14951149. The reversal of 14951107 is 70115941.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70115941 = 7 ⋅10016563.
It is a cyclic number.
It is not a de Polignac number, because 14951107 - 23 = 14951099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14951197) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50023 + ... + 50320.
It is an arithmetic number, because the mean of its divisors is an integer number (3762900).
Almost surely, 214951107 is an apocalyptic number.
14951107 is a deficient number, since it is larger than the sum of its proper divisors (100493).
14951107 is a wasteful number, since it uses less digits than its factorization.
14951107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100492.
The product of its (nonzero) digits is 1260, while the sum is 28.
The square root of 14951107 is about 3866.6661350574. Note that the first 3 decimals coincide. The cubic root of 14951107 is about 246.3529590847.
The spelling of 14951107 in words is "fourteen million, nine hundred fifty-one thousand, one hundred seven".
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