Base | Representation |
---|---|
bin | 10000000000000001110101… |
… | …010000001110110000011001 |
3 | 100020011101002212110102001102 |
4 | 100000001311100032300121 |
5 | 33210423204102213211 |
6 | 405355505234401145 |
7 | 20552054554200365 |
oct | 2000016520166031 |
9 | 306141085412042 |
10 | 70370711366681 |
11 | 20471062007840 |
12 | 7a86394a301b5 |
13 | 3035c1146bc8b |
14 | 1353d63c762a5 |
15 | 820784e80a3b |
hex | 40007540ec19 |
70370711366681 has 16 divisors (see below), whose sum is σ = 76796668713408. Its totient is φ = 63949528468800.
The previous prime is 70370711366639. The next prime is 70370711366713. The reversal of 70370711366681 is 18666311707307.
It is a cyclic number.
It is not a de Polignac number, because 70370711366681 - 234 = 70353531497497 is a prime.
It is a super-2 number, since 2×703707113666812 (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 (70370711366621) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332237471 + ... + 332449211.
It is an arithmetic number, because the mean of its divisors is an integer number (4799791794588).
Almost surely, 270370711366681 is an apocalyptic number.
It is an amenable number.
70370711366681 is a deficient number, since it is larger than the sum of its proper divisors (6425957346727).
70370711366681 is a wasteful number, since it uses less digits than its factorization.
70370711366681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222872.
The product of its (nonzero) digits is 5334336, while the sum is 56.
The spelling of 70370711366681 in words is "seventy trillion, three hundred seventy billion, seven hundred eleven million, three hundred sixty-six thousand, six hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •