Base | Representation |
---|---|
bin | 100011010000010101011001… |
… | …011101000100100110000001 |
3 | 202100000000202212210011200121 |
4 | 203100111121131010212001 |
5 | 130310401311434133423 |
6 | 1305434513244020241 |
7 | 44442201342522031 |
oct | 4320253135044601 |
9 | 670000685704617 |
10 | 155054115146113 |
11 | 45450098824a77 |
12 | 15482639531681 |
13 | 68697041090a1 |
14 | 2a40932c5b8c1 |
15 | 12dd4a791345d |
hex | 8d0559744981 |
155054115146113 has 8 divisors (see below), whose sum is σ = 164389065663200. Its totient is φ = 145836585390528.
The previous prime is 155054115146107. The next prime is 155054115146137. The reversal of 155054115146113 is 311641511450551.
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 155054115146113 - 25 = 155054115146081 is a prime.
It is a super-3 number, since 3×1550541151461133 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 155054115146113.
It is not an unprimeable number, because it can be changed into a prime (155054115146813) 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, 29355187656 + ... + 29355192937.
It is an arithmetic number, because the mean of its divisors is an integer number (20548633207900).
Almost surely, 2155054115146113 is an apocalyptic number.
It is an amenable number.
155054115146113 is a deficient number, since it is larger than the sum of its proper divisors (9334950517087).
155054115146113 is a wasteful number, since it uses less digits than its factorization.
155054115146113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58710380751.
The product of its (nonzero) digits is 180000, while the sum is 43.
Adding to 155054115146113 its reverse (311641511450551), we get a palindrome (466695626596664).
The spelling of 155054115146113 in words is "one hundred fifty-five trillion, fifty-four billion, one hundred fifteen million, one hundred forty-six thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •