Base | Representation |
---|---|
bin | 100111110001111110… |
… | …0001011000101011101 |
3 | 22011111122221112202110 |
4 | 1033203330023011131 |
5 | 2344424204040301 |
6 | 103124554544233 |
7 | 6112666645332 |
oct | 1174374130535 |
9 | 264448845673 |
10 | 85428580701 |
11 | 33259230112 |
12 | 14681a38079 |
13 | 8095a00c49 |
14 | 41c5b20989 |
15 | 234ed820d6 |
hex | 13e3f0b15d |
85428580701 has 8 divisors (see below), whose sum is σ = 113908092480. Its totient is φ = 56950728032.
The previous prime is 85428580673. The next prime is 85428580703. The reversal of 85428580701 is 10708582458.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85428580701 - 214 = 85428564317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85428580703) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289200 + ... + 504473.
It is an arithmetic number, because the mean of its divisors is an integer number (14238511560).
Almost surely, 285428580701 is an apocalyptic number.
It is an amenable number.
85428580701 is a deficient number, since it is larger than the sum of its proper divisors (28479511779).
85428580701 is a wasteful number, since it uses less digits than its factorization.
85428580701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 829555.
The product of its (nonzero) digits is 716800, while the sum is 48.
The spelling of 85428580701 in words is "eighty-five billion, four hundred twenty-eight million, five hundred eighty thousand, seven hundred one".
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