Base | Representation |
---|---|
bin | 101110001100000101011001… |
… | …000000010110001101110011 |
3 | 222122021001022000002110000110 |
4 | 232030011121000112031303 |
5 | 203111223332213242011 |
6 | 2000013252520552403 |
7 | 60534264325302006 |
oct | 5614053100261563 |
9 | 878231260073013 |
10 | 203140561462131 |
11 | 597aa479099a57 |
12 | 1a94a003022703 |
13 | 89470c3aa5487 |
14 | 38240ac93d53d |
15 | 187424395dba6 |
hex | b8c159016373 |
203140561462131 has 8 divisors (see below), whose sum is σ = 270913078718464. Its totient is φ = 135397542590280.
The previous prime is 203140561462129. The next prime is 203140561462177. The reversal of 203140561462131 is 131264165041302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203140561462131 - 21 = 203140561462129 is a prime.
It is a super-2 number, since 2×2031405614621312 (a number of 29 digits) contains 22 as substring.
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 203140561462131.
It is not an unprimeable number, because it can be changed into a prime (203140561462231) 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, 7374580051 + ... + 7374607596.
It is an arithmetic number, because the mean of its divisors is an integer number (33864134839808).
Almost surely, 2203140561462131 is an apocalyptic number.
203140561462131 is a deficient number, since it is larger than the sum of its proper divisors (67772517256333).
203140561462131 is a wasteful number, since it uses less digits than its factorization.
203140561462131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14749192241.
The product of its (nonzero) digits is 103680, while the sum is 39.
The spelling of 203140561462131 in words is "two hundred three trillion, one hundred forty billion, five hundred sixty-one million, four hundred sixty-two thousand, one hundred thirty-one".
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