Base | Representation |
---|---|
bin | 110100101001010000010101… |
… | …001111101001000000110010 |
3 | 1010100210101022110110111012002 |
4 | 310221100111033221000302 |
5 | 220321421003033230300 |
6 | 2140233000005134002 |
7 | 66524511546664115 |
oct | 6451202517510062 |
9 | 1110711273414162 |
10 | 231533453414450 |
11 | 6785687142a150 |
12 | 21b748990ba302 |
13 | 9c266847b4c05 |
14 | 41263c959857c |
15 | 1bb7ab30e55d5 |
hex | d294153e9032 |
231533453414450 has 48 divisors (see below), whose sum is σ = 469808481270240. Its totient is φ = 84192897792000.
The previous prime is 231533453414447. The next prime is 231533453414489. The reversal of 231533453414450 is 54414354335132.
It is a junction number, because it is equal to n+sod(n) for n = 231533453414395 and 231533453414404.
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, 40622741 + ... + 45970359.
It is an arithmetic number, because the mean of its divisors is an integer number (9787676693130).
Almost surely, 2231533453414450 is an apocalyptic number.
231533453414450 is an abundant number, since it is smaller than the sum of its proper divisors (238275027855790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231533453414450 is a wasteful number, since it uses less digits than its factorization.
231533453414450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5426363 (or 5426358 counting only the distinct ones).
The product of its (nonzero) digits is 5184000, while the sum is 47.
The spelling of 231533453414450 in words is "two hundred thirty-one trillion, five hundred thirty-three billion, four hundred fifty-three million, four hundred fourteen thousand, four hundred fifty".
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