Base | Representation |
---|---|
bin | 1100001110011011011… |
… | …01010011010101111100 |
3 | 1111011020220201000212000 |
4 | 12013031231103111330 |
5 | 23340242114021300 |
6 | 520550240342300 |
7 | 42230360602503 |
oct | 6071555232574 |
9 | 1434226630760 |
10 | 420063032700 |
11 | 1521696a3863 |
12 | 694b2314990 |
13 | 307c50b541c |
14 | 1648c9b583a |
15 | add7e65c00 |
hex | 61cdb5357c |
420063032700 has 72 divisors (see below), whose sum is σ = 1350424869360. Its totient is φ = 112016808000.
The previous prime is 420063032699. The next prime is 420063032707. The reversal of 420063032700 is 7230360024.
420063032700 is a `hidden beast` number, since 4 + 2 + 0 + 0 + 630 + 3 + 27 + 0 + 0 = 666.
It is a super-2 number, since 2×4200630327002 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420063032707) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77786751 + ... + 77792150.
Almost surely, 2420063032700 is an apocalyptic number.
It is an amenable number.
420063032700 is an abundant number, since it is smaller than the sum of its proper divisors (930361836660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420063032700 is a wasteful number, since it uses less digits than its factorization.
420063032700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155578924 (or 155578911 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
Adding to 420063032700 its reverse (7230360024), we get a palindrome (427293392724).
The spelling of 420063032700 in words is "four hundred twenty billion, sixty-three million, thirty-two thousand, seven hundred".
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