Base | Representation |
---|---|
bin | 100111011111010010… |
… | …1110001101010010001 |
3 | 22002212222211112022220 |
4 | 1032332211301222101 |
5 | 2342133244434101 |
6 | 102542452051253 |
7 | 6061320462555 |
oct | 1167645615221 |
9 | 262788745286 |
10 | 84801952401 |
11 | 32a67544a91 |
12 | 14528003b29 |
13 | 7cc5c40c7a |
14 | 4166805865 |
15 | 2314d54636 |
hex | 13be971a91 |
84801952401 has 16 divisors (see below), whose sum is σ = 115212441408. Its totient is φ = 55467720000.
The previous prime is 84801952399. The next prime is 84801952409. The reversal of 84801952401 is 10425910848.
It is not a de Polignac number, because 84801952401 - 21 = 84801952399 is a prime.
It is a super-2 number, since 2×848019524012 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84801952409) 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, 510975 + ... + 656276.
It is an arithmetic number, because the mean of its divisors is an integer number (7200777588).
Almost surely, 284801952401 is an apocalyptic number.
It is an amenable number.
84801952401 is a deficient number, since it is larger than the sum of its proper divisors (30410489007).
84801952401 is a wasteful number, since it uses less digits than its factorization.
84801952401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167712.
The product of its (nonzero) digits is 92160, while the sum is 42.
The spelling of 84801952401 in words is "eighty-four billion, eight hundred one million, nine hundred fifty-two thousand, four hundred one".
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