Base | Representation |
---|---|
bin | 11101010001001100… |
… | …111001011010110010 |
3 | 10000010012122102102202 |
4 | 131101030321122302 |
5 | 1003330314401412 |
6 | 22234251543202 |
7 | 2161535666102 |
oct | 352114713262 |
9 | 100105572382 |
10 | 31427106482 |
11 | 12367867282 |
12 | 6110a5ab02 |
13 | 2c6ac447c5 |
14 | 1741bb5202 |
15 | c3e0753c2 |
hex | 7513396b2 |
31427106482 has 16 divisors (see below), whose sum is σ = 49249650240. Its totient is φ = 15012206352.
The previous prime is 31427106479. The next prime is 31427106539. The reversal of 31427106482 is 28460172413.
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, 373928 + ... + 450195.
It is an arithmetic number, because the mean of its divisors is an integer number (3078103140).
Almost surely, 231427106482 is an apocalyptic number.
31427106482 is a deficient number, since it is larger than the sum of its proper divisors (17822543758).
31427106482 is a wasteful number, since it uses less digits than its factorization.
31427106482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 824977.
The product of its (nonzero) digits is 64512, while the sum is 38.
Adding to 31427106482 its reverse (28460172413), we get a palindrome (59887278895).
The spelling of 31427106482 in words is "thirty-one billion, four hundred twenty-seven million, one hundred six thousand, four hundred eighty-two".
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