Base | Representation |
---|---|
bin | 100001101001011… |
… | …0001111001110110 |
3 | 2220200101222000002 |
4 | 1003102301321312 |
5 | 4303010341340 |
6 | 304010151302 |
7 | 36656211620 |
oct | 10322617166 |
9 | 2820358002 |
10 | 1128996470 |
11 | 52a31a838 |
12 | 276122532 |
13 | 14cb93c64 |
14 | a9d29c10 |
15 | 691b2715 |
hex | 434b1e76 |
1128996470 has 32 divisors (see below), whose sum is σ = 2323944000. Its totient is φ = 386845056.
The previous prime is 1128996467. The next prime is 1128996481. The reversal of 1128996470 is 746998211.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138056 + ... + 146004.
It is an arithmetic number, because the mean of its divisors is an integer number (72623250).
Almost surely, 21128996470 is an apocalyptic number.
1128996470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1128996470 is an abundant number, since it is smaller than the sum of its proper divisors (1194947530).
1128996470 is a wasteful number, since it uses less digits than its factorization.
1128996470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9992.
The product of its (nonzero) digits is 217728, while the sum is 47.
The square root of 1128996470 is about 33600.5427039505. The cubic root of 1128996470 is about 1041.2720105240.
The spelling of 1128996470 in words is "one billion, one hundred twenty-eight million, nine hundred ninety-six thousand, four hundred seventy".
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