Base | Representation |
---|---|
bin | 1111110001110101101… |
… | …11001011001010010100 |
3 | 1220211101121022101122101 |
4 | 13320322313023022110 |
5 | 32340312233441320 |
6 | 1053021205211444 |
7 | 54112032022000 |
oct | 7707267131224 |
9 | 1824347271571 |
10 | 542153421460 |
11 | 199a205219a2 |
12 | 890a6100b84 |
13 | 3c1813a3a01 |
14 | 1c3517c5700 |
15 | e1816d5c0a |
hex | 7e3adcb294 |
542153421460 has 96 divisors (see below), whose sum is σ = 1355972889600. Its totient is φ = 181926146304.
The previous prime is 542153421409. The next prime is 542153421463. The reversal of 542153421460 is 64124351245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542153421463) 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, 518337 + ... + 1163176.
It is an arithmetic number, because the mean of its divisors is an integer number (14124717600).
Almost surely, 2542153421460 is an apocalyptic number.
It is an amenable number.
542153421460 is an abundant number, since it is smaller than the sum of its proper divisors (813819468140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542153421460 is a wasteful number, since it uses less digits than its factorization.
542153421460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1681590 (or 1681574 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 542153421460 in words is "five hundred forty-two billion, one hundred fifty-three million, four hundred twenty-one thousand, four hundred sixty".
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