Base | Representation |
---|---|
bin | 1110001000101000001… |
… | …01011111101101011010 |
3 | 1201102121001120101020010 |
4 | 13010110011133231122 |
5 | 30424122040224440 |
6 | 1011040220542350 |
7 | 50042212226415 |
oct | 7042405375532 |
9 | 1642531511203 |
10 | 485668289370 |
11 | 177a750a7150 |
12 | 7a1613b19b6 |
13 | 36a4bbba624 |
14 | 19713a80b7c |
15 | c97782a580 |
hex | 711415fb5a |
485668289370 has 64 divisors (see below), whose sum is σ = 1280849521536. Its totient is φ = 116878356480.
The previous prime is 485668289333. The next prime is 485668289399. The reversal of 485668289370 is 73982866584.
It is a Harshad number since it is a multiple of its sum of digits (66).
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, 5326039 + ... + 5416458.
It is an arithmetic number, because the mean of its divisors is an integer number (20013273774).
Almost surely, 2485668289370 is an apocalyptic number.
485668289370 is an abundant number, since it is smaller than the sum of its proper divisors (795181232166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485668289370 is a wasteful number, since it uses less digits than its factorization.
485668289370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10742655.
The product of its (nonzero) digits is 139345920, while the sum is 66.
The spelling of 485668289370 in words is "four hundred eighty-five billion, six hundred sixty-eight million, two hundred eighty-nine thousand, three hundred seventy".
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