Base | Representation |
---|---|
bin | 100001000000010000… |
… | …0001000111000001010 |
3 | 20202221102112121211101 |
4 | 1002000200020320022 |
5 | 2130123044312404 |
6 | 52320521252014 |
7 | 5056233556354 |
oct | 1020040107012 |
9 | 222842477741 |
10 | 70875385354 |
11 | 28070342044 |
12 | 118a003400a |
13 | 68b6903357 |
14 | 3604da60d4 |
15 | 1c9c3c92a4 |
hex | 1080808e0a |
70875385354 has 4 divisors (see below), whose sum is σ = 106313078034. Its totient is φ = 35437692676.
The previous prime is 70875385351. The next prime is 70875385369. The reversal of 70875385354 is 45358357807.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 53891301025 + 16984084329 = 232145^2 + 130323^2 .
It is a junction number, because it is equal to n+sod(n) for n = 70875385295 and 70875385304.
It is not an unprimeable number, because it can be changed into a prime (70875385351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17718846337 + ... + 17718846340.
Almost surely, 270875385354 is an apocalyptic number.
70875385354 is a deficient number, since it is larger than the sum of its proper divisors (35437692680).
70875385354 is a wasteful number, since it uses less digits than its factorization.
70875385354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35437692679.
The product of its (nonzero) digits is 14112000, while the sum is 55.
The spelling of 70875385354 in words is "seventy billion, eight hundred seventy-five million, three hundred eighty-five thousand, three hundred fifty-four".
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