Base | Representation |
---|---|
bin | 101011010101010… |
… | …1100000100110100 |
3 | 10202100000102202210 |
4 | 1112222230010310 |
5 | 10434212444111 |
6 | 400140533420 |
7 | 51014026614 |
oct | 12652540464 |
9 | 3670012683 |
10 | 1454031156 |
11 | 686843146 |
12 | 346b51270 |
13 | 1a2318986 |
14 | db178a44 |
15 | 879b90a6 |
hex | 56aac134 |
1454031156 has 24 divisors (see below), whose sum is σ = 3393984160. Its totient is φ = 484499232.
The previous prime is 1454031113. The next prime is 1454031167. The reversal of 1454031156 is 6511304541.
It is a happy number.
It is a super-2 number, since 2×14540311562 = 4228413205237392672, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14235 + ... + 55773.
Almost surely, 21454031156 is an apocalyptic number.
It is an amenable number.
1454031156 is an abundant number, since it is smaller than the sum of its proper divisors (1939953004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454031156 is a wasteful number, since it uses less digits than its factorization.
1454031156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44463 (or 44461 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 1454031156 is about 38131.7604629002. The cubic root of 1454031156 is about 1132.8991148185.
Adding to 1454031156 its reverse (6511304541), we get a palindrome (7965335697).
The spelling of 1454031156 in words is "one billion, four hundred fifty-four million, thirty-one thousand, one hundred fifty-six".
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