Base | Representation |
---|---|
bin | 10101110101111010… |
… | …111001100000010001 |
3 | 2020112111100112201011 |
4 | 111311322321200101 |
5 | 341013010220031 |
6 | 14435123410521 |
7 | 1460123000260 |
oct | 256572714021 |
9 | 66474315634 |
10 | 23453210641 |
11 | 9a457a9313 |
12 | 4666523a41 |
13 | 2299c41343 |
14 | 11c6b845d7 |
15 | 923ed46b1 |
hex | 575eb9811 |
23453210641 has 8 divisors (see below), whose sum is σ = 26804949824. Its totient is φ = 20101791600.
The previous prime is 23453210639. The next prime is 23453210663. The reversal of 23453210641 is 14601235432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23453210641 - 21 = 23453210639 is a prime.
It is a super-2 number, since 2×234532106412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23453210621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105691 + ... + 240991.
It is an arithmetic number, because the mean of its divisors is an integer number (3350618728).
Almost surely, 223453210641 is an apocalyptic number.
It is an amenable number.
23453210641 is a deficient number, since it is larger than the sum of its proper divisors (3351739183).
23453210641 is a wasteful number, since it uses less digits than its factorization.
23453210641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160071.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 23453210641 in words is "twenty-three billion, four hundred fifty-three million, two hundred ten thousand, six hundred forty-one".
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