Base | Representation |
---|---|
bin | 101010011000100000… |
… | …0001111011100100110 |
3 | 22200221002112020012121 |
4 | 1110301000033130212 |
5 | 2442400203210240 |
6 | 105451250340154 |
7 | 6401321100664 |
oct | 1246100173446 |
9 | 280832466177 |
10 | 91016460070 |
11 | 35666467638 |
12 | 1578128a65a |
13 | 87765a3543 |
14 | 4595cd1c34 |
15 | 257a71004a |
hex | 153100f726 |
91016460070 has 16 divisors (see below), whose sum is σ = 165451705488. Its totient is φ = 36046122400.
The previous prime is 91016460053. The next prime is 91016460121. The reversal of 91016460070 is 7006461019.
It is a congruent number.
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, 45056644 + ... + 45058663.
It is an arithmetic number, because the mean of its divisors is an integer number (10340731593).
Almost surely, 291016460070 is an apocalyptic number.
91016460070 is a deficient number, since it is larger than the sum of its proper divisors (74435245418).
91016460070 is a wasteful number, since it uses less digits than its factorization.
91016460070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90115415.
The product of its (nonzero) digits is 9072, while the sum is 34.
The spelling of 91016460070 in words is "ninety-one billion, sixteen million, four hundred sixty thousand, seventy".
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