Base | Representation |
---|---|
bin | 11111100010101100… |
… | …100100100100101111 |
3 | 10020102022211001022110 |
4 | 133202230210210233 |
5 | 1023330213343111 |
6 | 23320411015103 |
7 | 2306166102624 |
oct | 374254444457 |
9 | 106368731273 |
10 | 33868106031 |
11 | 133aa732381 |
12 | 669243a493 |
13 | 3269886c36 |
14 | 18d406834b |
15 | d334e95a6 |
hex | 7e2b2492f |
33868106031 has 8 divisors (see below), whose sum is σ = 45324108544. Its totient is φ = 22495420440.
The previous prime is 33868106009. The next prime is 33868106059. The reversal of 33868106031 is 13060186833.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33868106031 - 225 = 33834551599 is a prime.
It is a super-2 number, since 2×338681060312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33868106071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20828281 + ... + 20829906.
It is an arithmetic number, because the mean of its divisors is an integer number (5665513568).
Almost surely, 233868106031 is an apocalyptic number.
33868106031 is a deficient number, since it is larger than the sum of its proper divisors (11456002513).
33868106031 is a wasteful number, since it uses less digits than its factorization.
33868106031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41658461.
The product of its (nonzero) digits is 62208, while the sum is 39.
The spelling of 33868106031 in words is "thirty-three billion, eight hundred sixty-eight million, one hundred six thousand, thirty-one".
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