Base | Representation |
---|---|
bin | 100000101100110111… |
… | …1001111001010101100 |
3 | 20201021002210020112122 |
4 | 1001121233033022230 |
5 | 2122310102004402 |
6 | 52132210052112 |
7 | 5034145631123 |
oct | 1013157171254 |
9 | 221232706478 |
10 | 70225031852 |
11 | 27867221908 |
12 | 1173a27a038 |
13 | 6811c574b1 |
14 | 3582872aba |
15 | 1c60261ca2 |
hex | 1059bcf2ac |
70225031852 has 24 divisors (see below), whose sum is σ = 129670699200. Its totient is φ = 33185083536.
The previous prime is 70225031837. The next prime is 70225031881. The reversal of 70225031852 is 25813052207.
It is a super-2 number, since 2×702250318522 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070798 + ... + 1134485.
It is an arithmetic number, because the mean of its divisors is an integer number (5402945800).
Almost surely, 270225031852 is an apocalyptic number.
It is an amenable number.
70225031852 is a deficient number, since it is larger than the sum of its proper divisors (59445667348).
70225031852 is a wasteful number, since it uses less digits than its factorization.
70225031852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2205725 (or 2205723 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 35.
The spelling of 70225031852 in words is "seventy billion, two hundred twenty-five million, thirty-one thousand, eight hundred fifty-two".
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