Base | Representation |
---|---|
bin | 11111111110111010011110… |
… | …11011001101111110111111 |
3 | 100020000121200201121011010022 |
4 | 33333131033123031332333 |
5 | 33204302223013212411 |
6 | 405325450443202355 |
7 | 20546164126146050 |
oct | 1777351733157677 |
9 | 306017621534108 |
10 | 70331422007231 |
11 | 20456430206540 |
12 | 7a7a84ab163bb |
13 | 30322bc6b30a8 |
14 | 13520b7c12727 |
15 | 81e735a6dedb |
hex | 3ff74f6cdfbf |
70331422007231 has 32 divisors (see below), whose sum is σ = 87820852285440. Its totient is φ = 54719436096000.
The previous prime is 70331422007179. The next prime is 70331422007237. The reversal of 70331422007231 is 13270022413307.
It is a cyclic number.
It is not a de Polignac number, because 70331422007231 - 218 = 70331421745087 is a prime.
It is a super-2 number, since 2×703314220072312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70331422007191 and 70331422007200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70331422007237) 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, 146532185 + ... + 147011373.
It is an arithmetic number, because the mean of its divisors is an integer number (2744401633920).
Almost surely, 270331422007231 is an apocalyptic number.
70331422007231 is a deficient number, since it is larger than the sum of its proper divisors (17489430278209).
70331422007231 is a wasteful number, since it uses less digits than its factorization.
70331422007231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482135.
The product of its (nonzero) digits is 42336, while the sum is 35.
The spelling of 70331422007231 in words is "seventy trillion, three hundred thirty-one billion, four hundred twenty-two million, seven thousand, two hundred thirty-one".
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