Base | Representation |
---|---|
bin | 1011001101110101110… |
… | …1110100100001111111 |
3 | 200102101012000200220221 |
4 | 2303131131310201333 |
5 | 11124114200034403 |
6 | 224304504122211 |
7 | 16631066122450 |
oct | 2633535644177 |
9 | 612335020827 |
10 | 192694143103 |
11 | 747a2902840 |
12 | 31418a66367 |
13 | 1522b847627 |
14 | 947daa9127 |
15 | 502bd90dbd |
hex | 2cdd77487f |
192694143103 has 32 divisors (see below), whose sum is σ = 244228930560. Its totient is φ = 147679200000.
The previous prime is 192694143077. The next prime is 192694143121. The reversal of 192694143103 is 301341496291.
It is a cyclic number.
It is not a de Polignac number, because 192694143103 - 29 = 192694142591 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 192694143103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192694143143) 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, 1092283 + ... + 1256371.
It is an arithmetic number, because the mean of its divisors is an integer number (7632154080).
Almost surely, 2192694143103 is an apocalyptic number.
192694143103 is a deficient number, since it is larger than the sum of its proper divisors (51534787457).
192694143103 is a wasteful number, since it uses less digits than its factorization.
192694143103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164359.
The product of its (nonzero) digits is 139968, while the sum is 43.
The spelling of 192694143103 in words is "one hundred ninety-two billion, six hundred ninety-four million, one hundred forty-three thousand, one hundred three".
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