Base | Representation |
---|---|
bin | 1011110100110000101… |
… | …0001100010000110111 |
3 | 201102100021000022221020 |
4 | 2331030022030100313 |
5 | 11312013121443444 |
6 | 233153300552223 |
7 | 20451012510150 |
oct | 2751412142067 |
9 | 642307008836 |
10 | 203141202999 |
11 | 79173a05539 |
12 | 334536b2673 |
13 | 16205042487 |
14 | 9b91362927 |
15 | 543e10b119 |
hex | 2f4c28c437 |
203141202999 has 32 divisors (see below), whose sum is σ = 310281709056. Its totient is φ = 115806049920.
The previous prime is 203141202923. The next prime is 203141203019. The reversal of 203141202999 is 999202141302.
It is not a de Polignac number, because 203141202999 - 28 = 203141202743 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 203141202999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203141202499) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18136869 + ... + 18148065.
It is an arithmetic number, because the mean of its divisors is an integer number (9696303408).
Almost surely, 2203141202999 is an apocalyptic number.
203141202999 is a deficient number, since it is larger than the sum of its proper divisors (107140506057).
203141202999 is a wasteful number, since it uses less digits than its factorization.
203141202999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13175.
The product of its (nonzero) digits is 69984, while the sum is 42.
The spelling of 203141202999 in words is "two hundred three billion, one hundred forty-one million, two hundred two thousand, nine hundred ninety-nine".
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