Base | Representation |
---|---|
bin | 100000000110001010… |
… | …1111011000000010110 |
3 | 20120220121110112100121 |
4 | 1000030111323000112 |
5 | 2112130144100123 |
6 | 51355303102154 |
7 | 4660031002633 |
oct | 1001425730026 |
9 | 216817415317 |
10 | 68926550038 |
11 | 27260271245 |
12 | 1143744195a |
13 | 6665c31568 |
14 | 349c22918a |
15 | 1bd627175d |
hex | 100c57b016 |
68926550038 has 8 divisors (see below), whose sum is σ = 106724980800. Its totient is φ = 33351556440.
The previous prime is 68926550003. The next prime is 68926550039. The reversal of 68926550038 is 83005562986.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68926550039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555859213 + ... + 555859336.
It is an arithmetic number, because the mean of its divisors is an integer number (13340622600).
Almost surely, 268926550038 is an apocalyptic number.
68926550038 is a deficient number, since it is larger than the sum of its proper divisors (37798430762).
68926550038 is a wasteful number, since it uses less digits than its factorization.
68926550038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111718582.
The product of its (nonzero) digits is 3110400, while the sum is 52.
The spelling of 68926550038 in words is "sixty-eight billion, nine hundred twenty-six million, five hundred fifty thousand, thirty-eight".
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