Base | Representation |
---|---|
bin | 101010001111100010010… |
… | …101011010011111010111 |
3 | 101021111220002211210210010 |
4 | 222033202111122133113 |
5 | 340030114422023033 |
6 | 10101323545331303 |
7 | 416504400324363 |
oct | 52174225323727 |
9 | 11244802753703 |
10 | 2902900189143 |
11 | a1a127529709 |
12 | 3aa727496b33 |
13 | 180985b29316 |
14 | a07030da2a3 |
15 | 5079ee34863 |
hex | 2a3e255a7d7 |
2902900189143 has 16 divisors (see below), whose sum is σ = 3906143429760. Its totient is φ = 1917462783456.
The previous prime is 2902900189103. The next prime is 2902900189157. The reversal of 2902900189143 is 3419810092092.
It is not a de Polignac number, because 2902900189143 - 225 = 2902866634711 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2902900189092 and 2902900189101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2902900189103) 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, 16191196 + ... + 16369502.
It is an arithmetic number, because the mean of its divisors is an integer number (244133964360).
Almost surely, 22902900189143 is an apocalyptic number.
2902900189143 is a deficient number, since it is larger than the sum of its proper divisors (1003243240617).
2902900189143 is a wasteful number, since it uses less digits than its factorization.
2902900189143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228206.
The product of its (nonzero) digits is 279936, while the sum is 48.
The spelling of 2902900189143 in words is "two trillion, nine hundred two billion, nine hundred million, one hundred eighty-nine thousand, one hundred forty-three".
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