Base | Representation |
---|---|
bin | 101010010110000011… |
… | …0100101010111111110 |
3 | 22200201100210211220111 |
4 | 1110230012211113332 |
5 | 2442213131033140 |
6 | 105435152140234 |
7 | 6366302154424 |
oct | 1245406452776 |
9 | 280640724814 |
10 | 90934236670 |
11 | 35624007a12 |
12 | 1575983767a |
13 | 8762545144 |
14 | 458900b114 |
15 | 25733bc7ea |
hex | 152c1a55fe |
90934236670 has 64 divisors (see below), whose sum is σ = 168821205696. Its totient is φ = 35246131200.
The previous prime is 90934236667. The next prime is 90934236689. The reversal of 90934236670 is 7663243909.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33967372 + ... + 33970048.
It is an arithmetic number, because the mean of its divisors is an integer number (2637831339).
Almost surely, 290934236670 is an apocalyptic number.
90934236670 is a deficient number, since it is larger than the sum of its proper divisors (77886969026).
90934236670 is a wasteful number, since it uses less digits than its factorization.
90934236670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3325.
The product of its (nonzero) digits is 1469664, while the sum is 49.
The spelling of 90934236670 in words is "ninety billion, nine hundred thirty-four million, two hundred thirty-six thousand, six hundred seventy".
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