Base | Representation |
---|---|
bin | 1101001000111111001… |
… | …11011100011110000000 |
3 | 1121011101221200001021022 |
4 | 12210133213130132000 |
5 | 24344134003000000 |
6 | 543230034445012 |
7 | 44422432451342 |
oct | 6443747343600 |
9 | 1534357601238 |
10 | 451502000000 |
11 | 164532121267 |
12 | 73607133768 |
13 | 3376562075c |
14 | 17bd2197292 |
15 | bb28080585 |
hex | 691f9dc780 |
451502000000 has 112 divisors (see below), whose sum is σ = 1124336389560. Its totient is φ = 180600000000.
The previous prime is 451501999979. The next prime is 451502000003. The reversal of 451502000000 is 205154.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (451502000003) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1887125 + ... + 2112875.
Almost surely, 2451502000000 is an apocalyptic number.
451502000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 451502000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562168194780).
451502000000 is an abundant number, since it is smaller than the sum of its proper divisors (672834389560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
451502000000 is an frugal number, since it uses more digits than its factorization.
451502000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225795 (or 225758 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 17.
Adding to 451502000000 its reverse (205154), we get a palindrome (451502205154).
The spelling of 451502000000 in words is "four hundred fifty-one billion, five hundred two million", and thus it is an aban number.
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