Base | Representation |
---|---|
bin | 111111111100010… |
… | …010101111011010 |
3 | 2202202121100210121 |
4 | 333330102233122 |
5 | 4144112120020 |
6 | 254241103454 |
7 | 35404252234 |
oct | 7774225732 |
9 | 2682540717 |
10 | 1072770010 |
11 | 500606a94 |
12 | 25b327b8a |
13 | 141338770 |
14 | a2691254 |
15 | 642a7baa |
hex | 3ff12bda |
1072770010 has 32 divisors (see below), whose sum is σ = 2092808592. Its totient is φ = 393569280.
The previous prime is 1072769981. The next prime is 1072770011. The reversal of 1072770010 is 100772701.
It can be written as a sum of positive squares in 8 ways, for example, as 354154761 + 718615249 = 18819^2 + 26807^2 .
It is not an unprimeable number, because it can be changed into a prime (1072770011) 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, 5871 + ... + 46690.
Almost surely, 21072770010 is an apocalyptic number.
1072770010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1072770010 is a deficient number, since it is larger than the sum of its proper divisors (1020038582).
1072770010 is a wasteful number, since it uses less digits than its factorization.
1072770010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52738.
The product of its (nonzero) digits is 686, while the sum is 25.
The square root of 1072770010 is about 32753.1679383842. The cubic root of 1072770010 is about 1023.6909754007.
The spelling of 1072770010 in words is "one billion, seventy-two million, seven hundred seventy thousand, ten".
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