Base | Representation |
---|---|
bin | 10011001101101001… |
… | …11111000000110000 |
3 | 222121212200101100110 |
4 | 21212310333000300 |
5 | 132111131201313 |
6 | 4423320221320 |
7 | 513421622310 |
oct | 114664770060 |
9 | 28555611313 |
10 | 10315100208 |
11 | 4413672506 |
12 | 1bba60a840 |
13 | c850743ba |
14 | 6dbd47440 |
15 | 4058a0ec3 |
hex | 266d3f030 |
10315100208 has 80 divisors (see below), whose sum is σ = 31436527616. Its totient is φ = 2852098560.
The previous prime is 10315100207. The next prime is 10315100227. The reversal of 10315100208 is 80200151301.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (10315100207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484741 + ... + 505572.
Almost surely, 210315100208 is an apocalyptic number.
It is an amenable number.
10315100208 is an abundant number, since it is smaller than the sum of its proper divisors (21121427408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10315100208 is a wasteful number, since it uses less digits than its factorization.
10315100208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990362 (or 990356 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 21.
Adding to 10315100208 its reverse (80200151301), we get a palindrome (90515251509).
The spelling of 10315100208 in words is "ten billion, three hundred fifteen million, one hundred thousand, two hundred eight".
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