Base | Representation |
---|---|
bin | 11110010110011000101… |
… | …11101111000011011110 |
3 | 10200200200021121102122220 |
4 | 33023030113233003132 |
5 | 114041134040002432 |
6 | 2115021035450210 |
7 | 135224553025131 |
oct | 17131427570336 |
9 | 3620607542586 |
10 | 1042810859742 |
11 | 3722875a9513 |
12 | 14a12b2b6966 |
13 | 7744b7ab302 |
14 | 38688064218 |
15 | 1c1d4dd072c |
hex | f2cc5ef0de |
1042810859742 has 8 divisors (see below), whose sum is σ = 2085621719496. Its totient is φ = 347603619912.
The previous prime is 1042810859723. The next prime is 1042810859773. The reversal of 1042810859742 is 2479580182401.
It is a sphenic number, since it is the product of 3 distinct primes.
1042810859742 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86900904973 + ... + 86900904984.
It is an arithmetic number, because the mean of its divisors is an integer number (260702714937).
Almost surely, 21042810859742 is an apocalyptic number.
1042810859742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042810859742 is a wasteful number, since it uses less digits than its factorization.
1042810859742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173801809962.
The product of its (nonzero) digits is 1290240, while the sum is 51.
The spelling of 1042810859742 in words is "one trillion, forty-two billion, eight hundred ten million, eight hundred fifty-nine thousand, seven hundred forty-two".
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