Base | Representation |
---|---|
bin | 100000011000110110… |
… | …0100001001001011100 |
3 | 20122112021200012020102 |
4 | 1000301230201021130 |
5 | 2114421111333203 |
6 | 51541411040232 |
7 | 5011410463313 |
oct | 1006154411134 |
9 | 218467605212 |
10 | 69553230428 |
11 | 27551a92520 |
12 | 115912a0078 |
13 | 6735a0c166 |
14 | 351b55927a |
15 | 1c212ae888 |
hex | 1031b2125c |
69553230428 has 24 divisors (see below), whose sum is σ = 133079209200. Its totient is φ = 31544683520.
The previous prime is 69553230377. The next prime is 69553230457. The reversal of 69553230428 is 82403235596.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1740551 + ... + 1780062.
It is an arithmetic number, because the mean of its divisors is an integer number (5544967050).
Almost surely, 269553230428 is an apocalyptic number.
It is an amenable number.
69553230428 is a deficient number, since it is larger than the sum of its proper divisors (63525978772).
69553230428 is a wasteful number, since it uses less digits than its factorization.
69553230428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3521077 (or 3521075 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 47.
The spelling of 69553230428 in words is "sixty-nine billion, five hundred fifty-three million, two hundred thirty thousand, four hundred twenty-eight".
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