Base | Representation |
---|---|
bin | 100000101010010110… |
… | …1101100001000100100 |
3 | 20201001020011210001002 |
4 | 1001110231230020210 |
5 | 2122122012141012 |
6 | 52115555252432 |
7 | 5032103311511 |
oct | 1012455541044 |
9 | 221036153032 |
10 | 70140740132 |
11 | 2782368a231 |
12 | 11715baa118 |
13 | 67ca653838 |
14 | 35755b0308 |
15 | 1c57b617c2 |
hex | 1054b6c224 |
70140740132 has 24 divisors (see below), whose sum is σ = 123451113912. Its totient is φ = 34869196800.
The previous prime is 70140740101. The next prime is 70140740143. The reversal of 70140740132 is 23104704107.
It can be written as a sum of positive squares in 4 ways, for example, as 34409956 + 70106330176 = 5866^2 + 264776^2 .
It is a junction number, because it is equal to n+sod(n) for n = 70140740095 and 70140740104.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412282 + ... + 1461102.
It is an arithmetic number, because the mean of its divisors is an integer number (5143796413).
Almost surely, 270140740132 is an apocalyptic number.
It is an amenable number.
70140740132 is a deficient number, since it is larger than the sum of its proper divisors (53310373780).
70140740132 is a wasteful number, since it uses less digits than its factorization.
70140740132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50879 (or 50877 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 29.
The spelling of 70140740132 in words is "seventy billion, one hundred forty million, seven hundred forty thousand, one hundred thirty-two".
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