Base | Representation |
---|---|
bin | 10100010011010010… |
… | …11101000010010010 |
3 | 1001010120220210101201 |
4 | 22021221131002102 |
5 | 134310203430033 |
6 | 5001305221414 |
7 | 534044231404 |
oct | 121151350222 |
9 | 31116823351 |
10 | 10899280018 |
11 | 46933a5440 |
12 | 214219186a |
13 | 10490c1223 |
14 | 755772b74 |
15 | 43bce647d |
hex | 289a5d092 |
10899280018 has 64 divisors (see below), whose sum is σ = 19511331840. Its totient is φ = 4515840000.
The previous prime is 10899280013. The next prime is 10899280027. The reversal of 10899280018 is 81008299801.
It is a self number, because there is not a number n which added to its sum of digits gives 10899280018.
It is not an unprimeable number, because it can be changed into a prime (10899280013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 804178 + ... + 817618.
It is an arithmetic number, because the mean of its divisors is an integer number (304864560).
Almost surely, 210899280018 is an apocalyptic number.
10899280018 is a deficient number, since it is larger than the sum of its proper divisors (8612051822).
10899280018 is a wasteful number, since it uses less digits than its factorization.
10899280018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13555.
The product of its (nonzero) digits is 82944, while the sum is 46.
The spelling of 10899280018 in words is "ten billion, eight hundred ninety-nine million, two hundred eighty thousand, eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •