Base | Representation |
---|---|
bin | 1110001111110101101011… |
… | …10101100001010000111110 |
3 | 11002221011121100111211220201 |
4 | 13013322311311201100332 |
5 | 13101304422243204011 |
6 | 150345015151234114 |
7 | 6412362020230612 |
oct | 707726565412076 |
9 | 132834540454821 |
10 | 31330542163006 |
11 | 9a8a2322a1379 |
12 | 362009b21893a |
13 | 14635c4026a98 |
14 | 7a4598d8d342 |
15 | 394ea521dcc1 |
hex | 1c7eb5d6143e |
31330542163006 has 16 divisors (see below), whose sum is σ = 47104260725808. Its totient is φ = 15629152392000.
The previous prime is 31330542162977. The next prime is 31330542163013. The reversal of 31330542163006 is 60036124503313.
It is a congruent number.
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, 5559805 + ... + 9673288.
It is an arithmetic number, because the mean of its divisors is an integer number (2944016295363).
Almost surely, 231330542163006 is an apocalyptic number.
31330542163006 is a deficient number, since it is larger than the sum of its proper divisors (15773718562802).
31330542163006 is a wasteful number, since it uses less digits than its factorization.
31330542163006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15235467.
The product of its (nonzero) digits is 116640, while the sum is 37.
Adding to 31330542163006 its reverse (60036124503313), we get a palindrome (91366666666319).
The spelling of 31330542163006 in words is "thirty-one trillion, three hundred thirty billion, five hundred forty-two million, one hundred sixty-three thousand, six".
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