Base | Representation |
---|---|
bin | 10000000000000000000000… |
… | …000000010100010000000000 |
3 | 100020011012000210000001210221 |
4 | 100000000000000110100000 |
5 | 33210410142012314413 |
6 | 405354542124432424 |
7 | 20551655040106303 |
oct | 2000000000242000 |
9 | 306135023001727 |
10 | 70368744260608 |
11 | 20470242697942 |
12 | 7a85b260a8714 |
13 | 3035989a70ba1 |
14 | 1353c18900b3a |
15 | 8206bc41968d |
hex | 400000014400 |
70368744260608 has 88 divisors (see below), whose sum is σ = 142265056701240. Its totient is φ = 34785192837120.
The previous prime is 70368744260567. The next prime is 70368744260627. The reversal of 70368744260608 is 80606244786307.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 70368744177664 = 288^2 + 8388608^2 .
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, 936202548 + ... + 936277708.
It is an arithmetic number, because the mean of its divisors is an integer number (1616648371605).
Almost surely, 270368744260608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70368744260608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71132528350620).
70368744260608 is an abundant number, since it is smaller than the sum of its proper divisors (71896312440632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70368744260608 is a wasteful number, since it uses less digits than its factorization.
70368744260608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85543 (or 85525 counting only the distinct ones).
The product of its (nonzero) digits is 65028096, while the sum is 61.
The spelling of 70368744260608 in words is "seventy trillion, three hundred sixty-eight billion, seven hundred forty-four million, two hundred sixty thousand, six hundred eight".
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