Base | Representation |
---|---|
bin | 1110010010100010001010… |
… | …01111011011110011111010 |
3 | 11010021000121211012212102100 |
4 | 13021101011033123303322 |
5 | 13104314043424132024 |
6 | 150455331540044230 |
7 | 6422150522321610 |
oct | 711210517336372 |
9 | 133230554185370 |
10 | 31423142411514 |
11 | a015530767677 |
12 | 3636022993676 |
13 | 146c260778139 |
14 | 7a8c613556b0 |
15 | 3975c49c97c9 |
hex | 1c94453dbcfa |
31423142411514 has 96 divisors (see below), whose sum is σ = 82272220692480. Its totient is φ = 8467370777376.
The previous prime is 31423142411509. The next prime is 31423142411537. The reversal of 31423142411514 is 41511424132413.
31423142411514 is a `hidden beast` number, since 3 + 1 + 4 + 231 + 4 + 2 + 411 + 5 + 1 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28896162 + ... + 29963885.
It is an arithmetic number, because the mean of its divisors is an integer number (857002298880).
Almost surely, 231423142411514 is an apocalyptic number.
31423142411514 is an abundant number, since it is smaller than the sum of its proper divisors (50849078280966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31423142411514 is a wasteful number, since it uses less digits than its factorization.
31423142411514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58860304 (or 58860301 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
Adding to 31423142411514 its reverse (41511424132413), we get a palindrome (72934566543927).
The spelling of 31423142411514 in words is "thirty-one trillion, four hundred twenty-three billion, one hundred forty-two million, four hundred eleven thousand, five hundred fourteen".
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