Base | Representation |
---|---|
bin | 1100011011000010011… |
… | …1001011000101101000 |
3 | 202101212100201021221122 |
4 | 3012300213023011220 |
5 | 11444034103102202 |
6 | 242013035154412 |
7 | 21263441643455 |
oct | 3066047130550 |
9 | 671770637848 |
10 | 213416456552 |
11 | 82567031622 |
12 | 354408a5a08 |
13 | 17181a74a70 |
14 | a487c9682c |
15 | 584123a9a2 |
hex | 31b09cb168 |
213416456552 has 64 divisors (see below), whose sum is σ = 433174392000. Its totient is φ = 97989857280.
The previous prime is 213416456551. The next prime is 213416456573. The reversal of 213416456552 is 255654614312.
It is not an unprimeable number, because it can be changed into a prime (213416456551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16196927 + ... + 16210097.
It is an arithmetic number, because the mean of its divisors is an integer number (6768349875).
Almost surely, 2213416456552 is an apocalyptic number.
It is an amenable number.
213416456552 is an abundant number, since it is smaller than the sum of its proper divisors (219757935448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213416456552 is a wasteful number, since it uses less digits than its factorization.
213416456552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13986 (or 13982 counting only the distinct ones).
The product of its digits is 864000, while the sum is 44.
The spelling of 213416456552 in words is "two hundred thirteen billion, four hundred sixteen million, four hundred fifty-six thousand, five hundred fifty-two".
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