Base | Representation |
---|---|
bin | 100111010000001100… |
… | …100100110100001110 |
3 | 11000210100021010102221 |
4 | 213100030210310032 |
5 | 1142304300204433 |
6 | 31210134405554 |
7 | 3021313140211 |
oct | 472014446416 |
9 | 130710233387 |
10 | 42147663118 |
11 | 16969291140 |
12 | 82032008ba |
13 | 3c88cbac42 |
14 | 207b903778 |
15 | 116a31672d |
hex | 9d0324d0e |
42147663118 has 32 divisors (see below), whose sum is σ = 70075383552. Its totient is φ = 18851716800.
The previous prime is 42147663113. The next prime is 42147663119. The reversal of 42147663118 is 81136674124.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42147663113) 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, 791130 + ... + 842722.
It is an arithmetic number, because the mean of its divisors is an integer number (2189855736).
Almost surely, 242147663118 is an apocalyptic number.
42147663118 is a deficient number, since it is larger than the sum of its proper divisors (27927720434).
42147663118 is a wasteful number, since it uses less digits than its factorization.
42147663118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52200.
The product of its digits is 193536, while the sum is 43.
The spelling of 42147663118 in words is "forty-two billion, one hundred forty-seven million, six hundred sixty-three thousand, one hundred eighteen".
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