Base | Representation |
---|---|
bin | 110000001011000101… |
… | …0101000101110101001 |
3 | 100220000200111111100210 |
4 | 1200112022220232221 |
5 | 3143331440231441 |
6 | 115305204051333 |
7 | 10321420600503 |
oct | 1402612505651 |
9 | 326020444323 |
10 | 103451102121 |
11 | 3a9674a5214 |
12 | 18071693b49 |
13 | 99a87b84c3 |
14 | 5015530d73 |
15 | 2a571d8616 |
hex | 18162a8ba9 |
103451102121 has 8 divisors (see below), whose sum is σ = 141662770624. Its totient is φ = 67103417520.
The previous prime is 103451102101. The next prime is 103451102141. The reversal of 103451102121 is 121201154301.
It is an interprime number because it is at equal distance from previous prime (103451102101) and next prime (103451102141).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103451102121 - 210 = 103451101097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103451102101) 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, 465995845 + ... + 465996066.
It is an arithmetic number, because the mean of its divisors is an integer number (17707846328).
Almost surely, 2103451102121 is an apocalyptic number.
It is an amenable number.
103451102121 is a deficient number, since it is larger than the sum of its proper divisors (38211668503).
103451102121 is an equidigital number, since it uses as much as digits as its factorization.
103451102121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 931991951.
The product of its (nonzero) digits is 240, while the sum is 21.
Adding to 103451102121 its reverse (121201154301), we get a palindrome (224652256422).
The spelling of 103451102121 in words is "one hundred three billion, four hundred fifty-one million, one hundred two thousand, one hundred twenty-one".
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