Base | Representation |
---|---|
bin | 10000010000010110… |
… | …00001000001100101 |
3 | 211112012110120102110 |
4 | 20020023001001211 |
5 | 120333110240401 |
6 | 4001550431233 |
7 | 426156421413 |
oct | 101013010145 |
9 | 24465416373 |
10 | 8727040101 |
11 | 377920643a |
12 | 1836802519 |
13 | a9105c170 |
14 | 5cb0802b3 |
15 | 36125e9d6 |
hex | 2082c1065 |
8727040101 has 8 divisors (see below), whose sum is σ = 12531134560. Its totient is φ = 5370486192.
The previous prime is 8727040099. The next prime is 8727040109. The reversal of 8727040101 is 1010407278.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8727040101 - 21 = 8727040099 is a prime.
It is a super-2 number, since 2×87270401012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8727040109) 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, 111885091 + ... + 111885168.
It is an arithmetic number, because the mean of its divisors is an integer number (1566391820).
Almost surely, 28727040101 is an apocalyptic number.
It is an amenable number.
8727040101 is a deficient number, since it is larger than the sum of its proper divisors (3804094459).
8727040101 is a wasteful number, since it uses less digits than its factorization.
8727040101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223770275.
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 8727040101 is about 93418.6282333454. The cubic root of 8727040101 is about 2058.8387036291.
Adding to 8727040101 its reverse (1010407278), we get a palindrome (9737447379).
The spelling of 8727040101 in words is "eight billion, seven hundred twenty-seven million, forty thousand, one hundred one".
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