Base | Representation |
---|---|
bin | 110110011011110010100… |
… | …0000010000000110001100 |
3 | 222111012202020120022101100 |
4 | 1230313211000100012030 |
5 | 1440033331302020412 |
6 | 23524522031543100 |
7 | 1401340400460243 |
oct | 154674500200614 |
9 | 28435666508340 |
10 | 7481380110732 |
11 | 2424921040400 |
12 | a09b3708aa90 |
13 | 42364cca5338 |
14 | 1bc15a58995a |
15 | ce91b82cedc |
hex | 6cde501018c |
7481380110732 has 216 divisors, whose sum is σ = 21622419065520. Its totient is φ = 2176809465600.
The previous prime is 7481380110719. The next prime is 7481380110797. The reversal of 7481380110732 is 2370110831847.
7481380110732 is a `hidden beast` number, since 7 + 481 + 38 + 0 + 1 + 107 + 32 = 666.
It is a super-2 number, since 2×74813801107322 (a number of 27 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22701043 + ... + 23028245.
It is an arithmetic number, because the mean of its divisors is an integer number (100103791970).
Almost surely, 27481380110732 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7481380110732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10811209532760).
7481380110732 is an abundant number, since it is smaller than the sum of its proper divisors (14141038954788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7481380110732 is a wasteful number, since it uses less digits than its factorization.
7481380110732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327445 (or 327429 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 45.
The spelling of 7481380110732 in words is "seven trillion, four hundred eighty-one billion, three hundred eighty million, one hundred ten thousand, seven hundred thirty-two".
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