Base | Representation |
---|---|
bin | 1010100011100100100100… |
… | …01010001001011111010110 |
3 | 10001012002101221001102021100 |
4 | 11101302102022021133112 |
5 | 11020303102040321210 |
6 | 121211353234130530 |
7 | 4614021166263501 |
oct | 521622212113726 |
9 | 101162357042240 |
10 | 23212455401430 |
11 | 743a38aa213a9 |
12 | 272a890420a46 |
13 | cc4c04735a09 |
14 | 5a36bb51a138 |
15 | 2a3c212785c0 |
hex | 151c922897d6 |
23212455401430 has 48 divisors (see below), whose sum is σ = 60354166083120. Its totient is φ = 6189805333824.
The previous prime is 23212455401423. The next prime is 23212455401479. The reversal of 23212455401430 is 3410455421232.
It is a happy number.
23212455401430 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 245 + 5 + 401 + 4 + 3 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729057 + ... + 6852476.
It is an arithmetic number, because the mean of its divisors is an integer number (1257378460065).
Almost surely, 223212455401430 is an apocalyptic number.
23212455401430 is an abundant number, since it is smaller than the sum of its proper divisors (37141710681690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23212455401430 is a wasteful number, since it uses less digits than its factorization.
23212455401430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7615565 (or 7615562 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
The spelling of 23212455401430 in words is "twenty-three trillion, two hundred twelve billion, four hundred fifty-five million, four hundred one thousand, four hundred thirty".
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