Base | Representation |
---|---|
bin | 10011000000101001… |
… | …10100111101010011 |
3 | 222100021101212202211 |
4 | 21200110310331103 |
5 | 131400214211443 |
6 | 4404422052551 |
7 | 510625425544 |
oct | 114024647523 |
9 | 28307355684 |
10 | 10206007123 |
11 | 4368030234 |
12 | 1b89b7a157 |
13 | c68598a90 |
14 | 6cb66a4cb |
15 | 3eb00219d |
hex | 260534f53 |
10206007123 has 8 divisors (see below), whose sum is σ = 11259160416. Its totient is φ = 9191150400.
The previous prime is 10206007121. The next prime is 10206007139. The reversal of 10206007123 is 32170060201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10206007123 - 21 = 10206007121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10206007094 and 10206007103.
It is not an unprimeable number, because it can be changed into a prime (10206007121) 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, 9573583 + ... + 9574648.
It is an arithmetic number, because the mean of its divisors is an integer number (1407395052).
Almost surely, 210206007123 is an apocalyptic number.
10206007123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10206007123 is a deficient number, since it is larger than the sum of its proper divisors (1053153293).
10206007123 is a wasteful number, since it uses less digits than its factorization.
10206007123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19148285.
The product of its (nonzero) digits is 504, while the sum is 22.
Adding to 10206007123 its reverse (32170060201), we get a palindrome (42376067324).
The spelling of 10206007123 in words is "ten billion, two hundred six million, seven thousand, one hundred twenty-three".
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