Base | Representation |
---|---|
bin | 100000101100000101… |
… | …0001001100001110010 |
3 | 20201012020220220212102 |
4 | 1001120022021201302 |
5 | 2122231311012320 |
6 | 52125422100402 |
7 | 5033404451522 |
oct | 1013012114162 |
9 | 221166826772 |
10 | 70198532210 |
11 | 27853272284 |
12 | 1173141a702 |
13 | 6809609831 |
14 | 357d135682 |
15 | 1c5cc7a175 |
hex | 1058289872 |
70198532210 has 64 divisors (see below), whose sum is σ = 135476686080. Its totient is φ = 26109630720.
The previous prime is 70198532207. The next prime is 70198532263. The reversal of 70198532210 is 1223589107.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 5638112 + ... + 5650548.
It is an arithmetic number, because the mean of its divisors is an integer number (2116823220).
Almost surely, 270198532210 is an apocalyptic number.
70198532210 is a deficient number, since it is larger than the sum of its proper divisors (65278153870).
70198532210 is a wasteful number, since it uses less digits than its factorization.
70198532210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13011.
The product of its (nonzero) digits is 30240, while the sum is 38.
The spelling of 70198532210 in words is "seventy billion, one hundred ninety-eight million, five hundred thirty-two thousand, two hundred ten".
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