Base | Representation |
---|---|
bin | 10101101100111010… |
… | …111101100101101110 |
3 | 2020010222021001112120 |
4 | 111230322331211232 |
5 | 340210332414210 |
6 | 14412131413410 |
7 | 1453310464461 |
oct | 255472754556 |
9 | 66128231476 |
10 | 23302232430 |
11 | 9978559134 |
12 | 4623a54266 |
13 | 227488c119 |
14 | 11b0ac32d8 |
15 | 915b10270 |
hex | 56cebd96e |
23302232430 has 32 divisors (see below), whose sum is σ = 55936545408. Its totient is φ = 6212685600.
The previous prime is 23302232423. The next prime is 23302232431. The reversal of 23302232430 is 3423220332.
It is a happy number.
23302232430 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 23302232430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23302232431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80025 + ... + 230235.
It is an arithmetic number, because the mean of its divisors is an integer number (1748017044).
Almost surely, 223302232430 is an apocalyptic number.
23302232430 is an abundant number, since it is smaller than the sum of its proper divisors (32634312978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23302232430 is a wasteful number, since it uses less digits than its factorization.
23302232430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155392.
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 23302232430 its reverse (3423220332), we get a palindrome (26725452762).
The spelling of 23302232430 in words is "twenty-three billion, three hundred two million, two hundred thirty-two thousand, four hundred thirty".
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