Base | Representation |
---|---|
bin | 110000001000100111… |
… | …0010111110001001001 |
3 | 100212210220111101101001 |
4 | 1200101032113301021 |
5 | 3143144224221040 |
6 | 115253043055001 |
7 | 10316363106265 |
oct | 1402116276111 |
9 | 325726441331 |
10 | 103368195145 |
11 | 3a924718a56 |
12 | 18049971461 |
13 | 999457ac17 |
14 | 500850d0a5 |
15 | 2a4ecad59a |
hex | 1811397c49 |
103368195145 has 16 divisors (see below), whose sum is σ = 126938224512. Its totient is φ = 80763984000.
The previous prime is 103368195143. The next prime is 103368195187. The reversal of 103368195145 is 541591863301.
It is not a de Polignac number, because 103368195145 - 21 = 103368195143 is a prime.
It is a super-3 number, since 3×1033681951453 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103368195095 and 103368195104.
It is not an unprimeable number, because it can be changed into a prime (103368195143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4072564 + ... + 4097866.
It is an arithmetic number, because the mean of its divisors is an integer number (7933639032).
Almost surely, 2103368195145 is an apocalyptic number.
It is an amenable number.
103368195145 is a deficient number, since it is larger than the sum of its proper divisors (23570029367).
103368195145 is a wasteful number, since it uses less digits than its factorization.
103368195145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44352.
The product of its (nonzero) digits is 388800, while the sum is 46.
The spelling of 103368195145 in words is "one hundred three billion, three hundred sixty-eight million, one hundred ninety-five thousand, one hundred forty-five".
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