Base | Representation |
---|---|
bin | 101111111110111010… |
… | …0010111110011101101 |
3 | 100211222012212001220010 |
4 | 1133331310113303231 |
5 | 3142012402044321 |
6 | 115200452443433 |
7 | 10305330516525 |
oct | 1377564276355 |
9 | 324865761803 |
10 | 103042612461 |
11 | 3a777960958 |
12 | 17b78919579 |
13 | 9941c93949 |
14 | 4db719a685 |
15 | 2a313e9676 |
hex | 17fdd17ced |
103042612461 has 8 divisors (see below), whose sum is σ = 137436530400. Its totient is φ = 68671884752.
The previous prime is 103042612447. The next prime is 103042612469. The reversal of 103042612461 is 164216240301.
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 103042612461 - 211 = 103042610413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103042612469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5787186 + ... + 5804963.
It is an arithmetic number, because the mean of its divisors is an integer number (17179566300).
Almost surely, 2103042612461 is an apocalyptic number.
It is an amenable number.
103042612461 is a deficient number, since it is larger than the sum of its proper divisors (34393917939).
103042612461 is a wasteful number, since it uses less digits than its factorization.
103042612461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11595115.
The product of its (nonzero) digits is 6912, while the sum is 30.
Adding to 103042612461 its reverse (164216240301), we get a palindrome (267258852762).
The spelling of 103042612461 in words is "one hundred three billion, forty-two million, six hundred twelve thousand, four hundred sixty-one".
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