Base | Representation |
---|---|
bin | 100000111000010101… |
… | …1000010000011110001 |
3 | 20202020220210202211110 |
4 | 1001300223002003301 |
5 | 2124102102234203 |
6 | 52234313103533 |
7 | 5046530305260 |
oct | 1016053020361 |
9 | 222226722743 |
10 | 70609805553 |
11 | 27a44438001 |
12 | 118270b7ba9 |
13 | 6873897441 |
14 | 35bb9d25d7 |
15 | 1c83e18d03 |
hex | 1070ac20f1 |
70609805553 has 32 divisors (see below), whose sum is σ = 112472719360. Its totient is φ = 38552604480.
The previous prime is 70609805537. The next prime is 70609805561. The reversal of 70609805553 is 35550890607.
It is not a de Polignac number, because 70609805553 - 24 = 70609805537 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70609805353) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635050 + ... + 737907.
It is an arithmetic number, because the mean of its divisors is an integer number (3514772480).
Almost surely, 270609805553 is an apocalyptic number.
It is an amenable number.
70609805553 is a deficient number, since it is larger than the sum of its proper divisors (41862913807).
70609805553 is a wasteful number, since it uses less digits than its factorization.
70609805553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1373077.
The product of its (nonzero) digits is 1134000, while the sum is 48.
The spelling of 70609805553 in words is "seventy billion, six hundred nine million, eight hundred five thousand, five hundred fifty-three".
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