Base | Representation |
---|---|
bin | 11110101110010111… |
… | …101010111001101110 |
3 | 10011011010220101200101 |
4 | 132232113222321232 |
5 | 1020030443233234 |
6 | 23053330421314 |
7 | 2245346113126 |
oct | 365627527156 |
9 | 104133811611 |
10 | 32990211694 |
11 | 12a9a129370 |
12 | 648843183a |
13 | 3159a3022b |
14 | 184d623c86 |
15 | cd13d7814 |
hex | 7ae5eae6e |
32990211694 has 32 divisors (see below), whose sum is σ = 54200171520. Its totient is φ = 14935624800.
The previous prime is 32990211643. The next prime is 32990211697. The reversal of 32990211694 is 49611209923.
It is a super-2 number, since 2×329902116942 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32990211697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6304059 + ... + 6309289.
It is an arithmetic number, because the mean of its divisors is an integer number (1693755360).
Almost surely, 232990211694 is an apocalyptic number.
32990211694 is a deficient number, since it is larger than the sum of its proper divisors (21209959826).
32990211694 is a wasteful number, since it uses less digits than its factorization.
32990211694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6336.
The product of its (nonzero) digits is 209952, while the sum is 46.
The spelling of 32990211694 in words is "thirty-two billion, nine hundred ninety million, two hundred eleven thousand, six hundred ninety-four".
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