Base | Representation |
---|---|
bin | 1100000101100… |
… | …11110100110001 |
3 | 21001210122110021 |
4 | 12002303310301 |
5 | 201424243412 |
6 | 14021203441 |
7 | 2340612256 |
oct | 602636461 |
9 | 231718407 |
10 | 101399857 |
11 | 52268239 |
12 | 29b60581 |
13 | 18013a20 |
14 | d67742d |
15 | 8d7e607 |
hex | 60b3d31 |
101399857 has 8 divisors (see below), whose sum is σ = 110738880. Its totient is φ = 92280720.
The previous prime is 101399843. The next prime is 101399867. The reversal of 101399857 is 758993101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101399857 - 215 = 101367089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101399867) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54007 + ... + 55852.
It is an arithmetic number, because the mean of its divisors is an integer number (13842360).
Almost surely, 2101399857 is an apocalyptic number.
It is an amenable number.
101399857 is a deficient number, since it is larger than the sum of its proper divisors (9339023).
101399857 is a wasteful number, since it uses less digits than its factorization.
101399857 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109943.
The product of its (nonzero) digits is 68040, while the sum is 43.
The square root of 101399857 is about 10069.7495996673. The cubic root of 101399857 is about 466.3147084875.
The spelling of 101399857 in words is "one hundred one million, three hundred ninety-nine thousand, eight hundred fifty-seven".
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