Base | Representation |
---|---|
bin | 100010001100001… |
… | …1011000110001010 |
3 | 2221221202111102200 |
4 | 1010120123012022 |
5 | 4322144100010 |
6 | 305501341030 |
7 | 40300330212 |
oct | 10430330612 |
9 | 2857674380 |
10 | 1147253130 |
11 | 53965a291 |
12 | 280267776 |
13 | 1538b6a0a |
14 | ac51d242 |
15 | 6aabbcc0 |
hex | 4461b18a |
1147253130 has 24 divisors (see below), whose sum is σ = 2982858372. Its totient is φ = 305934144.
The previous prime is 1147253123. The next prime is 1147253147. The reversal of 1147253130 is 313527411.
1147253130 is a `hidden beast` number, since 11 + 472 + 53 + 130 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1046069649 + 101183481 = 32343^2 + 10059^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1147253094 and 1147253103.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6373539 + ... + 6373718.
Almost surely, 21147253130 is an apocalyptic number.
1147253130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1147253130 is an abundant number, since it is smaller than the sum of its proper divisors (1835605242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1147253130 is a wasteful number, since it uses less digits than its factorization.
1147253130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12747270 (or 12747267 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 1147253130 is about 33871.1253134584. The cubic root of 1147253130 is about 1046.8547237834.
It can be divided in two parts, 114725 and 3130, that added together give a triangular number (117855 = T485).
The spelling of 1147253130 in words is "one billion, one hundred forty-seven million, two hundred fifty-three thousand, one hundred thirty".
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