Base | Representation |
---|---|
bin | 10000000000011000101100… |
… | …101001001111001011001001 |
3 | 100020020201110220200001022121 |
4 | 100000120230221033023021 |
5 | 33211323444311122001 |
6 | 405415045401051241 |
7 | 20553614145430246 |
oct | 2000305451171311 |
9 | 306221426601277 |
10 | 70395262989001 |
11 | 20480510835aa5 |
12 | 7a8b0a7186b21 |
13 | 3038324b26052 |
14 | 13552128645cd |
15 | 8212205d56a1 |
hex | 40062ca4f2c9 |
70395262989001 has 4 divisors (see below), whose sum is σ = 70549300764052. Its totient is φ = 70241225213952.
The previous prime is 70395262988993. The next prime is 70395262989041. The reversal of 70395262989001 is 10098926259307.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 43751610250000 + 26643652739001 = 6614500^2 + 5161749^2 .
It is a cyclic number.
It is not a de Polignac number, because 70395262989001 - 23 = 70395262988993 is a prime.
It is a super-2 number, since 2×703952629890012 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70395262989041) 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, 77018886840 + ... + 77018887753.
It is an arithmetic number, because the mean of its divisors is an integer number (17637325191013).
Almost surely, 270395262989001 is an apocalyptic number.
It is an amenable number.
70395262989001 is a deficient number, since it is larger than the sum of its proper divisors (154037775051).
70395262989001 is a wasteful number, since it uses less digits than its factorization.
70395262989001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154037775050.
The product of its (nonzero) digits is 14696640, while the sum is 61.
The spelling of 70395262989001 in words is "seventy trillion, three hundred ninety-five billion, two hundred sixty-two million, nine hundred eighty-nine thousand, one".
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