Base | Representation |
---|---|
bin | 10100100001001100… |
… | …000000010001001010 |
3 | 2002212102101211122102 |
4 | 110201030000101022 |
5 | 330110044201214 |
6 | 14042102153402 |
7 | 1406651530421 |
oct | 244114002112 |
9 | 62772354572 |
10 | 22031631434 |
11 | 938631086a |
12 | 432a422862 |
13 | 2101578707 |
14 | 10d00562b8 |
15 | 88e2cabde |
hex | 52130044a |
22031631434 has 16 divisors (see below), whose sum is σ = 33130512000. Its totient is φ = 10988150880.
The previous prime is 22031631421. The next prime is 22031631449. The reversal of 22031631434 is 43413613022.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22031631397 and 22031631406.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533574 + ... + 2542254.
It is an arithmetic number, because the mean of its divisors is an integer number (2070657000).
Almost surely, 222031631434 is an apocalyptic number.
22031631434 is a deficient number, since it is larger than the sum of its proper divisors (11098880566).
22031631434 is a wasteful number, since it uses less digits than its factorization.
22031631434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11725.
The product of its (nonzero) digits is 10368, while the sum is 29.
The spelling of 22031631434 in words is "twenty-two billion, thirty-one million, six hundred thirty-one thousand, four hundred thirty-four".
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