Base | Representation |
---|---|
bin | 100000100110011101… |
… | …1011000100001111010 |
3 | 20200201010101012002122 |
4 | 1001030323120201322 |
5 | 2121340042041442 |
6 | 52055011401242 |
7 | 5025626064026 |
oct | 1011473304172 |
9 | 220633335078 |
10 | 70010112122 |
11 | 277669794a5 |
12 | 1169a2b3222 |
13 | 67a9578262 |
14 | 35620c9386 |
15 | 1c4b45bdd2 |
hex | 104ced887a |
70010112122 has 4 divisors (see below), whose sum is σ = 105015168186. Its totient is φ = 35005056060.
The previous prime is 70010112077. The next prime is 70010112143. The reversal of 70010112122 is 22121101007.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 69168474001 + 841638121 = 262999^2 + 29011^2 .
It is a super-2 number, since 2×700101121222 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 70010112122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17502528029 + ... + 17502528032.
Almost surely, 270010112122 is an apocalyptic number.
70010112122 is a deficient number, since it is larger than the sum of its proper divisors (35005056064).
70010112122 is a wasteful number, since it uses less digits than its factorization.
70010112122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35005056063.
The product of its (nonzero) digits is 56, while the sum is 17.
Adding to 70010112122 its reverse (22121101007), we get a palindrome (92131213129).
The spelling of 70010112122 in words is "seventy billion, ten million, one hundred twelve thousand, one hundred twenty-two".
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