Base | Representation |
---|---|
bin | 100000101100111011… |
… | …0000001000000010111 |
3 | 20201021020010112010120 |
4 | 1001121312001000113 |
5 | 2122311030340410 |
6 | 52132312123023 |
7 | 5034200011650 |
oct | 1013166010027 |
9 | 221236115116 |
10 | 70226808855 |
11 | 27868225a05 |
12 | 1173a996473 |
13 | 681242a288 |
14 | 3582bb6527 |
15 | 1c604b3570 |
hex | 1059d81017 |
70226808855 has 32 divisors (see below), whose sum is σ = 129232694784. Its totient is φ = 31899194496.
The previous prime is 70226808853. The next prime is 70226808887. The reversal of 70226808855 is 55880862207.
It is not a de Polignac number, because 70226808855 - 21 = 70226808853 is a prime.
It is a super-2 number, since 2×702268088552 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70226808798 and 70226808807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70226808853) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2113537 + ... + 2146506.
It is an arithmetic number, because the mean of its divisors is an integer number (4038521712).
Almost surely, 270226808855 is an apocalyptic number.
70226808855 is a deficient number, since it is larger than the sum of its proper divisors (59005885929).
70226808855 is a wasteful number, since it uses less digits than its factorization.
70226808855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4260215.
The product of its (nonzero) digits is 2150400, while the sum is 51.
The spelling of 70226808855 in words is "seventy billion, two hundred twenty-six million, eight hundred eight thousand, eight hundred fifty-five".
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