Base | Representation |
---|---|
bin | 1110010010001011111100… |
… | …00000111011111011000111 |
3 | 11010012212211020022002012001 |
4 | 13021011332000323323013 |
5 | 13104120124230312221 |
6 | 150450035523210131 |
7 | 6421246031511115 |
oct | 711057600737307 |
9 | 133185736262161 |
10 | 31411210010311 |
11 | a010468186a7a |
12 | 3633852816947 |
13 | 146b0ab621201 |
14 | 7a844c6d2ab5 |
15 | 39712715d391 |
hex | 1c917e03bec7 |
31411210010311 has 16 divisors (see below), whose sum is σ = 32861252491200. Its totient is φ = 29968281680128.
The previous prime is 31411210010287. The next prime is 31411210010363. The reversal of 31411210010311 is 11301001211413.
It is a cyclic number.
It is not a de Polignac number, because 31411210010311 - 27 = 31411210010183 is a prime.
It is a super-2 number, since 2×314112100103112 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31411210010381) 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, 15107445 + ... + 17060401.
It is an arithmetic number, because the mean of its divisors is an integer number (2053828280700).
Almost surely, 231411210010311 is an apocalyptic number.
31411210010311 is a deficient number, since it is larger than the sum of its proper divisors (1450042480889).
31411210010311 is a wasteful number, since it uses less digits than its factorization.
31411210010311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1954778.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 31411210010311 its reverse (11301001211413), we get a palindrome (42712211221724).
The spelling of 31411210010311 in words is "thirty-one trillion, four hundred eleven billion, two hundred ten million, ten thousand, three hundred eleven".
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