Base | Representation |
---|---|
bin | 1010010100011010… |
… | …11101111111110111 |
3 | 112022002111202210111 |
4 | 11022031131333313 |
5 | 42321220341043 |
6 | 2313421403451 |
7 | 254200216360 |
oct | 51215357767 |
9 | 15262452714 |
10 | 5540012023 |
11 | 2393213037 |
12 | 10a7409587 |
13 | 6a39b2b30 |
14 | 3a7ab0b67 |
15 | 22657509d |
hex | 14a35dff7 |
5540012023 has 8 divisors (see below), whose sum is σ = 6818476448. Its totient is φ = 4383306144.
The previous prime is 5540012021. The next prime is 5540012029. The reversal of 5540012023 is 3202100455.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5540012023 - 21 = 5540012021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5540011985 and 5540012003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5540012021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30439536 + ... + 30439717.
It is an arithmetic number, because the mean of its divisors is an integer number (852309556).
Almost surely, 25540012023 is an apocalyptic number.
5540012023 is a deficient number, since it is larger than the sum of its proper divisors (1278464425).
5540012023 is a wasteful number, since it uses less digits than its factorization.
5540012023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60879273.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 5540012023 is about 74431.2570295571. The cubic root of 5540012023 is about 1769.4443256601. Note that the first 3 decimals are identical.
Adding to 5540012023 its reverse (3202100455), we get a palindrome (8742112478).
The spelling of 5540012023 in words is "five billion, five hundred forty million, twelve thousand, twenty-three".
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