Base | Representation |
---|---|
bin | 100010010111010… |
… | …1111000111000000 |
3 | 2222100202122221120 |
4 | 1010232233013000 |
5 | 4330143233042 |
6 | 310230552240 |
7 | 40401131130 |
oct | 10456570700 |
9 | 2870678846 |
10 | 1153102272 |
11 | 541994893 |
12 | 282208680 |
13 | 154b8414a |
14 | ad202ac0 |
15 | 6b374dec |
hex | 44baf1c0 |
1153102272 has 56 divisors (see below), whose sum is σ = 3486765696. Its totient is φ = 329457408.
The previous prime is 1153102259. The next prime is 1153102273. The reversal of 1153102272 is 2722013511.
It is a tau number, because it is divible by the number of its divisors (56).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1153102273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427638 + ... + 430325.
Almost surely, 21153102272 is an apocalyptic number.
1153102272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1153102272 is an abundant number, since it is smaller than the sum of its proper divisors (2333663424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1153102272 is an equidigital number, since it uses as much as digits as its factorization.
1153102272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 857985 (or 857975 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 1153102272 is about 33957.3596146697. The cubic root of 1153102272 is about 1048.6307994649.
Adding to 1153102272 its reverse (2722013511), we get a palindrome (3875115783).
The spelling of 1153102272 in words is "one billion, one hundred fifty-three million, one hundred two thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.147 sec. • engine limits •