Base | Representation |
---|---|
bin | 110000001010000010… |
… | …1100011011111101011 |
3 | 100212221020212001221212 |
4 | 1200110011203133223 |
5 | 3143244022344111 |
6 | 115301520223335 |
7 | 10320515220356 |
oct | 1402405433753 |
9 | 325836761855 |
10 | 103416215531 |
11 | 3a949837422 |
12 | 18061a6ab4b |
13 | 99a14c2255 |
14 | 5010a4d29d |
15 | 2a540e698b |
hex | 18141637eb |
103416215531 has 8 divisors (see below), whose sum is σ = 108280882080. Its totient is φ = 98582241472.
The previous prime is 103416215477. The next prime is 103416215569. The reversal of 103416215531 is 135512614301.
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 103416215531 - 230 = 102342473707 is a prime.
It is a super-2 number, since 2×1034162155312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103416215731) 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, 7666226 + ... + 7679703.
It is an arithmetic number, because the mean of its divisors is an integer number (13535110260).
Almost surely, 2103416215531 is an apocalyptic number.
103416215531 is a deficient number, since it is larger than the sum of its proper divisors (4864666549).
103416215531 is a wasteful number, since it uses less digits than its factorization.
103416215531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15346245.
The product of its (nonzero) digits is 10800, while the sum is 32.
Adding to 103416215531 its reverse (135512614301), we get a palindrome (238928829832).
The spelling of 103416215531 in words is "one hundred three billion, four hundred sixteen million, two hundred fifteen thousand, five hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •