Base | Representation |
---|---|
bin | 1011110101110000110… |
… | …0000111001110010101 |
3 | 201110001000001212000201 |
4 | 2331130030013032111 |
5 | 11313040444021401 |
6 | 233240105140501 |
7 | 20460456452155 |
oct | 2753414071625 |
9 | 643030055021 |
10 | 203410142101 |
11 | 792a17a4461 |
12 | 3350978a731 |
13 | 1624898643a |
14 | 9bb8d6c765 |
15 | 5457a31b01 |
hex | 2f5c307395 |
203410142101 has 4 divisors (see below), whose sum is σ = 204628167072. Its totient is φ = 202192117132.
The previous prime is 203410142071. The next prime is 203410142113. The reversal of 203410142101 is 101241014302.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 203410142101 - 211 = 203410140053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203410142701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609012235 + ... + 609012568.
It is an arithmetic number, because the mean of its divisors is an integer number (51157041768).
Almost surely, 2203410142101 is an apocalyptic number.
It is an amenable number.
203410142101 is a deficient number, since it is larger than the sum of its proper divisors (1218024971).
203410142101 is a wasteful number, since it uses less digits than its factorization.
203410142101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1218024970.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 203410142101 its reverse (101241014302), we get a palindrome (304651156403).
The spelling of 203410142101 in words is "two hundred three billion, four hundred ten million, one hundred forty-two thousand, one hundred one".
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