Base | Representation |
---|---|
bin | 100000111100011111… |
… | …0000000100111001000 |
3 | 20202121121201111002112 |
4 | 1001320332000213020 |
5 | 2124343220414323 |
6 | 52300204321452 |
7 | 5053140363356 |
oct | 1017076004710 |
9 | 222547644075 |
10 | 70748998088 |
11 | 28005a6845a |
12 | 11865843288 |
13 | 68966810a2 |
14 | 35d22a67d6 |
15 | 1c91261178 |
hex | 1078f809c8 |
70748998088 has 16 divisors (see below), whose sum is σ = 132667218780. Its totient is φ = 35371073088.
The previous prime is 70748998081. The next prime is 70748998109. The reversal of 70748998088 is 88089984707.
It can be written as a sum of positive squares in 2 ways, for example, as 64018108324 + 6730889764 = 253018^2 + 82042^2 .
It is not an unprimeable number, because it can be changed into a prime (70748998081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339395 + ... + 506642.
Almost surely, 270748998088 is an apocalyptic number.
It is an amenable number.
70748998088 is a deficient number, since it is larger than the sum of its proper divisors (61918220692).
70748998088 is a wasteful number, since it uses less digits than its factorization.
70748998088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856496 (or 856492 counting only the distinct ones).
The product of its (nonzero) digits is 65028096, while the sum is 68.
The spelling of 70748998088 in words is "seventy billion, seven hundred forty-eight million, nine hundred ninety-eight thousand, eighty-eight".
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