Base | Representation |
---|---|
bin | 1111001110111110000… |
… | …10101100100001100001 |
3 | 1212001001221122221022200 |
4 | 13213133002230201201 |
5 | 32033442331144031 |
6 | 1040243431123413 |
7 | 52550105446620 |
oct | 7473702544141 |
9 | 1761057587280 |
10 | 523433068641 |
11 | 191a9435982a |
12 | 85540813569 |
13 | 3a489b59172 |
14 | 1b4974436b7 |
15 | d937e898e6 |
hex | 79df0ac861 |
523433068641 has 48 divisors (see below), whose sum is σ = 891939020544. Its totient is φ = 289543185792.
The previous prime is 523433068633. The next prime is 523433068649. The reversal of 523433068641 is 146860334325.
523433068641 is a `hidden beast` number, since 5 + 234 + 330 + 6 + 86 + 4 + 1 = 666.
523433068641 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (523433068633) and next prime (523433068649).
It is not a de Polignac number, because 523433068641 - 23 = 523433068633 is a prime.
It is not an unprimeable number, because it can be changed into a prime (523433068649) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110725 + ... + 1029138.
It is an arithmetic number, because the mean of its divisors is an integer number (18582062928).
Almost surely, 2523433068641 is an apocalyptic number.
It is an amenable number.
523433068641 is a deficient number, since it is larger than the sum of its proper divisors (368505951903).
523433068641 is a wasteful number, since it uses less digits than its factorization.
523433068641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140110 (or 1140107 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 45.
The spelling of 523433068641 in words is "five hundred twenty-three billion, four hundred thirty-three million, sixty-eight thousand, six hundred forty-one".
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