Base | Representation |
---|---|
bin | 1010100000001… |
… | …01100011010001 |
3 | 20010210002202120 |
4 | 11100011203101 |
5 | 140023244441 |
6 | 12424204453 |
7 | 2116602261 |
oct | 520054321 |
9 | 203702676 |
10 | 88103121 |
11 | 458061a7 |
12 | 25609729 |
13 | 15339732 |
14 | b9b57a1 |
15 | 7b04966 |
hex | 54058d1 |
88103121 has 8 divisors (see below), whose sum is σ = 117792384. Its totient is φ = 58574640.
The previous prime is 88103117. The next prime is 88103123. The reversal of 88103121 is 12130188.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88103121 - 22 = 88103117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 88103091 and 88103100.
It is not an unprimeable number, because it can be changed into a prime (88103123) 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, 38910 + ... + 41111.
It is an arithmetic number, because the mean of its divisors is an integer number (14724048).
Almost surely, 288103121 is an apocalyptic number.
It is an amenable number.
88103121 is a deficient number, since it is larger than the sum of its proper divisors (29689263).
88103121 is a wasteful number, since it uses less digits than its factorization.
88103121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80391.
The product of its (nonzero) digits is 384, while the sum is 24.
The square root of 88103121 is about 9386.3262781559. The cubic root of 88103121 is about 444.9696919980.
The spelling of 88103121 in words is "eighty-eight million, one hundred three thousand, one hundred twenty-one".
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