Base | Representation |
---|---|
bin | 1101010000010011100… |
… | …00100010001101000100 |
3 | 1121112112201100220001101 |
4 | 12220021300202031010 |
5 | 24430210121020312 |
6 | 545115522505444 |
7 | 44621662156210 |
oct | 6501160421504 |
9 | 1545481326041 |
10 | 455430251332 |
11 | 16616855a671 |
12 | 74322805284 |
13 | 33c40410724 |
14 | 18085b91940 |
15 | bca7d81a57 |
hex | 6a09c22344 |
455430251332 has 96 divisors (see below), whose sum is σ = 966413952000. Its totient is φ = 183446322048.
The previous prime is 455430251327. The next prime is 455430251347. The reversal of 455430251332 is 233152034554.
It is a junction number, because it is equal to n+sod(n) for n = 455430251291 and 455430251300.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75063763 + ... + 75069829.
It is an arithmetic number, because the mean of its divisors is an integer number (10066812000).
Almost surely, 2455430251332 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 455430251332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483206976000).
455430251332 is an abundant number, since it is smaller than the sum of its proper divisors (510983700668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455430251332 is a wasteful number, since it uses less digits than its factorization.
455430251332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7193 (or 7191 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 37.
Adding to 455430251332 its reverse (233152034554), we get a palindrome (688582285886).
The spelling of 455430251332 in words is "four hundred fifty-five billion, four hundred thirty million, two hundred fifty-one thousand, three hundred thirty-two".
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