Base | Representation |
---|---|
bin | 10101101111100000… |
… | …001111000100011110 |
3 | 2020020222210012202112 |
4 | 111233200033010132 |
5 | 340302430322130 |
6 | 14420320154022 |
7 | 1454344652462 |
oct | 255740170436 |
9 | 66228705675 |
10 | 23345557790 |
11 | 999aa60115 |
12 | 4636468912 |
13 | 228084b429 |
14 | 11b67604a2 |
15 | 91981c495 |
hex | 56f80f11e |
23345557790 has 8 divisors (see below), whose sum is σ = 42022004040. Its totient is φ = 9338223112.
The previous prime is 23345557759. The next prime is 23345557813. The reversal of 23345557790 is 9775554332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167277880 + ... + 1167277899.
It is an arithmetic number, because the mean of its divisors is an integer number (5252750505).
Almost surely, 223345557790 is an apocalyptic number.
23345557790 is a deficient number, since it is larger than the sum of its proper divisors (18676446250).
23345557790 is a wasteful number, since it uses less digits than its factorization.
23345557790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2334555786.
The product of its (nonzero) digits is 3969000, while the sum is 50.
The spelling of 23345557790 in words is "twenty-three billion, three hundred forty-five million, five hundred fifty-seven thousand, seven hundred ninety".
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