Base | Representation |
---|---|
bin | 10101011011111001… |
… | …100100010110000010 |
3 | 2012102001220011212110 |
4 | 111123321210112002 |
5 | 334114230413320 |
6 | 14323530440150 |
7 | 1443242222064 |
oct | 253371442602 |
9 | 65361804773 |
10 | 23016654210 |
11 | 9841334a80 |
12 | 4564293056 |
13 | 222a670724 |
14 | 1184bc5734 |
15 | 8ea9ee5e0 |
hex | 55be64582 |
23016654210 has 128 divisors (see below), whose sum is σ = 61890490368. Its totient is φ = 5429696000.
The previous prime is 23016654191. The next prime is 23016654211. The reversal of 23016654210 is 1245661032.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (23016654211) 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 63 ways as a sum of consecutive naturals, for example, 5829457 + ... + 5833403.
It is an arithmetic number, because the mean of its divisors is an integer number (483519456).
Almost surely, 223016654210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23016654210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30945245184).
23016654210 is an abundant number, since it is smaller than the sum of its proper divisors (38873836158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23016654210 is a wasteful number, since it uses less digits than its factorization.
23016654210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4440.
The product of its (nonzero) digits is 8640, while the sum is 30.
The spelling of 23016654210 in words is "twenty-three billion, sixteen million, six hundred fifty-four thousand, two hundred ten".
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