Base | Representation |
---|---|
bin | 11110010101010000100… |
… | …01011010111000110101 |
3 | 10200122010001222222022001 |
4 | 33022220101122320311 |
5 | 114033414014141001 |
6 | 2114441002535301 |
7 | 135203550145540 |
oct | 17125021327065 |
9 | 3618101888261 |
10 | 1042205224501 |
11 | 371aa6751821 |
12 | 149ba0507531 |
13 | 7738318b76c |
14 | 3862b851857 |
15 | 1c19bb4d001 |
hex | f2a845ae35 |
1042205224501 has 16 divisors (see below), whose sum is σ = 1241004810240. Its totient is φ = 856422552240.
The previous prime is 1042205224499. The next prime is 1042205224519. The reversal of 1042205224501 is 1054225022401.
It is a happy number.
1042205224501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1042205224501 - 21 = 1042205224499 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 1042205224501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042205224591) 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, 22419721 + ... + 22466158.
It is an arithmetic number, because the mean of its divisors is an integer number (77562800640).
Almost surely, 21042205224501 is an apocalyptic number.
It is an amenable number.
1042205224501 is a deficient number, since it is larger than the sum of its proper divisors (198799585739).
1042205224501 is a wasteful number, since it uses less digits than its factorization.
1042205224501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44886024.
The product of its (nonzero) digits is 6400, while the sum is 28.
The spelling of 1042205224501 in words is "one trillion, forty-two billion, two hundred five million, two hundred twenty-four thousand, five hundred one".
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