Base | Representation |
---|---|
bin | 100001100010000… |
… | …0000001011101100 |
3 | 2220102010011022200 |
4 | 1003010000023230 |
5 | 4301012412141 |
6 | 303351141500 |
7 | 36611246250 |
oct | 10304001354 |
9 | 2812104280 |
10 | 1125122796 |
11 | 528114456 |
12 | 274974890 |
13 | 14c138a45 |
14 | a95dc260 |
15 | 68b99ab6 |
hex | 431002ec |
1125122796 has 144 divisors (see below), whose sum is σ = 3368409408. Its totient is φ = 310003200.
The previous prime is 1125122777. The next prime is 1125122797. The reversal of 1125122796 is 6972215211.
1125122796 is a `hidden beast` number, since 112 + 512 + 27 + 9 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
1125122796 is a Rhonda number in base 10.
Its product of digits (15120) is a multiple of the sum of its prime factors (1512).
It is a self number, because there is not a number n which added to its sum of digits gives 1125122796.
It is not an unprimeable number, because it can be changed into a prime (1125122797) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814026 + ... + 815406.
It is an arithmetic number, because the mean of its divisors is an integer number (23391732).
Almost surely, 21125122796 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1125122796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684204704).
1125122796 is an abundant number, since it is smaller than the sum of its proper divisors (2243286612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1125122796 is a wasteful number, since it uses less digits than its factorization.
1125122796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1512 (or 1507 counting only the distinct ones).
The product of its digits is 15120, while the sum is 36.
The square root of 1125122796 is about 33542.8501472370. The cubic root of 1125122796 is about 1040.0797510341.
The spelling of 1125122796 in words is "one billion, one hundred twenty-five million, one hundred twenty-two thousand, seven hundred ninety-six".
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