Base | Representation |
---|---|
bin | 100110010010000110111010… |
… | …001101101010000101111111 |
3 | 211002011000202100100222100200 |
4 | 212102012322031222011333 |
5 | 134032034020100103314 |
6 | 1354032101224054543 |
7 | 50315224645636515 |
oct | 4622067215520577 |
9 | 732130670328320 |
10 | 168370137112959 |
11 | 49714412aaa881 |
12 | 16a73316304453 |
13 | 72c430b09aa52 |
14 | 2d8122dc344b5 |
15 | 146ea6113d709 |
hex | 9921ba36a17f |
168370137112959 has 24 divisors (see below), whose sum is σ = 258070741868160. Its totient is φ = 105412839049728.
The previous prime is 168370137112921. The next prime is 168370137113021. The reversal of 168370137112959 is 959211731073861.
168370137112959 is a `hidden beast` number, since 1 + 6 + 8 + 370 + 137 + 1 + 129 + 5 + 9 = 666.
It is not a de Polignac number, because 168370137112959 - 27 = 168370137112831 is a prime.
It is a super-2 number, since 2×1683701371129592 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 168370137112896 and 168370137112905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168370137112459) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1203932719 + ... + 1204072560.
It is an arithmetic number, because the mean of its divisors is an integer number (10752947577840).
Almost surely, 2168370137112959 is an apocalyptic number.
168370137112959 is a deficient number, since it is larger than the sum of its proper divisors (89700604755201).
168370137112959 is a wasteful number, since it uses less digits than its factorization.
168370137112959 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2408005759 (or 2408005756 counting only the distinct ones).
The product of its (nonzero) digits is 17146080, while the sum is 63.
The spelling of 168370137112959 in words is "one hundred sixty-eight trillion, three hundred seventy billion, one hundred thirty-seven million, one hundred twelve thousand, nine hundred fifty-nine".
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