Base | Representation |
---|---|
bin | 111000110101100011… |
… | …100001001011110000 |
3 | 12211112011000221010102 |
4 | 320311203201023300 |
5 | 1444441134424202 |
6 | 44011430451532 |
7 | 4260221554025 |
oct | 706543411360 |
9 | 184464027112 |
10 | 61028045552 |
11 | 23977816991 |
12 | b9b2203ba8 |
13 | 59a7736876 |
14 | 2d4d22154c |
15 | 18c2b23d02 |
hex | e358e12f0 |
61028045552 has 20 divisors (see below), whose sum is σ = 119861591760. Its totient is φ = 30096021888.
The previous prime is 61028045503. The next prime is 61028045557. The reversal of 61028045552 is 25554082016.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61028045557) 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 3 ways as a sum of consecutive naturals, for example, 26123852 + ... + 26126187.
It is an arithmetic number, because the mean of its divisors is an integer number (5993079588).
Almost surely, 261028045552 is an apocalyptic number.
It is an amenable number.
61028045552 is a deficient number, since it is larger than the sum of its proper divisors (58833546208).
61028045552 is a wasteful number, since it uses less digits than its factorization.
61028045552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52250120 (or 52250114 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 38.
The spelling of 61028045552 in words is "sixty-one billion, twenty-eight million, forty-five thousand, five hundred fifty-two".
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