Base | Representation |
---|---|
bin | 100000110000101011… |
… | …0010110110011001010 |
3 | 20201121000001211200112 |
4 | 1001201112112303022 |
5 | 2123040244232432 |
6 | 52153011034322 |
7 | 5040256212650 |
oct | 1014126266312 |
9 | 221530054615 |
10 | 70352727242 |
11 | 2792230a296 |
12 | 11774b9b9a2 |
13 | 6832546cb5 |
14 | 35957d2dd0 |
15 | 1c6b5877b2 |
hex | 1061596cca |
70352727242 has 32 divisors (see below), whose sum is σ = 127147017600. Its totient is φ = 28520451648.
The previous prime is 70352727241. The next prime is 70352727259. The reversal of 70352727242 is 24272725307.
It is a self number, because there is not a number n which added to its sum of digits gives 70352727242.
It is not an unprimeable number, because it can be changed into a prime (70352727241) 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, 28817 + ... + 376212.
It is an arithmetic number, because the mean of its divisors is an integer number (3973344300).
Almost surely, 270352727242 is an apocalyptic number.
70352727242 is a deficient number, since it is larger than the sum of its proper divisors (56794290358).
70352727242 is a wasteful number, since it uses less digits than its factorization.
70352727242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405710.
The product of its (nonzero) digits is 329280, while the sum is 41.
The spelling of 70352727242 in words is "seventy billion, three hundred fifty-two million, seven hundred twenty-seven thousand, two hundred forty-two".
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