Base | Representation |
---|---|
bin | 11111010010001110100011… |
… | …01111010010110011011010 |
3 | 100000120211112020001110200120 |
4 | 33221013101233102303122 |
5 | 33004123212031002322 |
6 | 402152241203414110 |
7 | 20330230155440325 |
oct | 1751072157226332 |
9 | 300524466043616 |
10 | 68796010015962 |
11 | 1aa14251166a69 |
12 | 7871164684336 |
13 | 2c505888c64c8 |
14 | 12dba5d4737bc |
15 | 7e481e8b2a5c |
hex | 3e91d1bd2cda |
68796010015962 has 32 divisors (see below), whose sum is σ = 145896501513024. Its totient is φ = 21551827411200.
The previous prime is 68796010015907. The next prime is 68796010015981. The reversal of 68796010015962 is 26951001069786.
It is a junction number, because it is equal to n+sod(n) for n = 68796010015896 and 68796010015905.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487969089 + ... + 488110052.
It is an arithmetic number, because the mean of its divisors is an integer number (4559265672282).
Almost surely, 268796010015962 is an apocalyptic number.
68796010015962 is an abundant number, since it is smaller than the sum of its proper divisors (77100491497062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68796010015962 is a wasteful number, since it uses less digits than its factorization.
68796010015962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 976079854.
The product of its (nonzero) digits is 9797760, while the sum is 60.
The spelling of 68796010015962 in words is "sixty-eight trillion, seven hundred ninety-six billion, ten million, fifteen thousand, nine hundred sixty-two".
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