Base | Representation |
---|---|
bin | 10100111011000000… |
… | …11011001111011010 |
3 | 1001222210211222020111 |
4 | 22131200123033122 |
5 | 141001002121230 |
6 | 5054330314534 |
7 | 545231213026 |
oct | 123540331732 |
9 | 31883758214 |
10 | 11232457690 |
11 | 484447a793 |
12 | 2215888a4a |
13 | 10a013748c |
14 | 787b01386 |
15 | 45b1aa92a |
hex | 29d81b3da |
11232457690 has 16 divisors (see below), whose sum is σ = 20249879328. Its totient is φ = 4485992976.
The previous prime is 11232457619. The next prime is 11232457727. The reversal of 11232457690 is 9675423211.
It is a happy number.
It is a super-2 number, since 2×112324576902 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867012 + ... + 879871.
It is an arithmetic number, because the mean of its divisors is an integer number (1265617458).
Almost surely, 211232457690 is an apocalyptic number.
11232457690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11232457690 is a deficient number, since it is larger than the sum of its proper divisors (9017421638).
11232457690 is a wasteful number, since it uses less digits than its factorization.
11232457690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1747533.
The product of its (nonzero) digits is 90720, while the sum is 40.
The spelling of 11232457690 in words is "eleven billion, two hundred thirty-two million, four hundred fifty-seven thousand, six hundred ninety".
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