Base | Representation |
---|---|
bin | 1011010101000111101… |
… | …11100001000001101010 |
3 | 1101012211201122212111220 |
4 | 11222203313201001222 |
5 | 22334234322433132 |
6 | 454501254402510 |
7 | 40061060630013 |
oct | 5524367410152 |
9 | 1335751585456 |
10 | 389296296042 |
11 | 140110679175 |
12 | 63546660436 |
13 | 2a930c158c4 |
14 | 14bb07c000a |
15 | a1d6d85a2c |
hex | 5aa3de106a |
389296296042 has 16 divisors (see below), whose sum is σ = 778603723392. Its totient is φ = 129763576800.
The previous prime is 389296295963. The next prime is 389296296071. The reversal of 389296296042 is 240692692983.
It is a super-2 number, since 2×3892962960422 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31542 + ... + 882942.
It is an arithmetic number, because the mean of its divisors is an integer number (48662732712).
Almost surely, 2389296296042 is an apocalyptic number.
389296296042 is an abundant number, since it is smaller than the sum of its proper divisors (389307427350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389296296042 is a wasteful number, since it uses less digits than its factorization.
389296296042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 927613.
The product of its (nonzero) digits is 20155392, while the sum is 60.
The spelling of 389296296042 in words is "three hundred eighty-nine billion, two hundred ninety-six million, two hundred ninety-six thousand, forty-two".
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