Base | Representation |
---|---|
bin | 100000111010010110… |
… | …1110011100100011000 |
3 | 20202102122110012020210 |
4 | 1001310231303210120 |
5 | 2124221434011441 |
6 | 52245135051120 |
7 | 5051313016560 |
oct | 1016455634430 |
9 | 222378405223 |
10 | 70677641496 |
11 | 27a79760170 |
12 | 11845970aa0 |
13 | 6884958c57 |
14 | 35c6a0dda0 |
15 | 1c89d68616 |
hex | 1074b73918 |
70677641496 has 64 divisors (see below), whose sum is σ = 220293953280. Its totient is φ = 18357828480.
The previous prime is 70677641471. The next prime is 70677641513. The reversal of 70677641496 is 69414677607.
It is a super-2 number, since 2×706776414962 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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 in 15 ways as a sum of consecutive naturals, for example, 19120891 + ... + 19124586.
It is an arithmetic number, because the mean of its divisors is an integer number (3442093020).
Almost surely, 270677641496 is an apocalyptic number.
It is an amenable number.
70677641496 is an abundant number, since it is smaller than the sum of its proper divisors (149616311784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70677641496 is a wasteful number, since it uses less digits than its factorization.
70677641496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38245504 (or 38245500 counting only the distinct ones).
The product of its (nonzero) digits is 10668672, while the sum is 57.
The spelling of 70677641496 in words is "seventy billion, six hundred seventy-seven million, six hundred forty-one thousand, four hundred ninety-six".
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