Base | Representation |
---|---|
bin | 10101101100110111… |
… | …011010101110101010 |
3 | 2020010220111211220000 |
4 | 111230313122232222 |
5 | 340210113200320 |
6 | 14412055443430 |
7 | 1453266544413 |
oct | 255467325652 |
9 | 66126454800 |
10 | 23301303210 |
11 | 9977a83a89 |
12 | 4623686576 |
13 | 22746251a3 |
14 | 11b092080a |
15 | 9159c9c90 |
hex | 56cddabaa |
23301303210 has 40 divisors (see below), whose sum is σ = 62654617476. Its totient is φ = 6213680640.
The previous prime is 23301303149. The next prime is 23301303211. The reversal of 23301303210 is 1230310332.
23301303210 is a `hidden beast` number, since 2 + 330 + 13 + 0 + 321 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20681603721 + 2619699489 = 143811^2 + 51183^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (23301303211) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14382711 + ... + 14384330.
Almost surely, 223301303210 is an apocalyptic number.
23301303210 is an abundant number, since it is smaller than the sum of its proper divisors (39353314266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23301303210 is a wasteful number, since it uses less digits than its factorization.
23301303210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28767060 (or 28767051 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23301303210 its reverse (1230310332), we get a palindrome (24531613542).
The spelling of 23301303210 in words is "twenty-three billion, three hundred one million, three hundred three thousand, two hundred ten".
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