Base | Representation |
---|---|
bin | 100000110000101000… |
… | …0010011110010000110 |
3 | 20201120220002022011200 |
4 | 1001201100103302012 |
5 | 2123034343021042 |
6 | 52152513043330 |
7 | 5040236561220 |
oct | 1014120236206 |
9 | 221526068150 |
10 | 70351142022 |
11 | 27921427297 |
12 | 11774556546 |
13 | 68321105b5 |
14 | 35954dd410 |
15 | 1c6b372c4c |
hex | 1061413c86 |
70351142022 has 48 divisors (see below), whose sum is σ = 175312449312. Its totient is φ = 19972293120.
The previous prime is 70351142011. The next prime is 70351142027. The reversal of 70351142022 is 22024115307.
It is a super-2 number, since 2×703511420222 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70351142027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1758379 + ... + 1797942.
It is an arithmetic number, because the mean of its divisors is an integer number (3652342694).
Almost surely, 270351142022 is an apocalyptic number.
70351142022 is an abundant number, since it is smaller than the sum of its proper divisors (104961307290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70351142022 is a wasteful number, since it uses less digits than its factorization.
70351142022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3556493 (or 3556490 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
Adding to 70351142022 its reverse (22024115307), we get a palindrome (92375257329).
The spelling of 70351142022 in words is "seventy billion, three hundred fifty-one million, one hundred forty-two thousand, twenty-two".
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