Base | Representation |
---|---|
bin | 100100000000110010001… |
… | …000010100000011010101 |
3 | 22202120202001001111211010 |
4 | 210000302020110003111 |
5 | 311021233000440311 |
6 | 5132514134002433 |
7 | 343536263434155 |
oct | 44006210240325 |
9 | 8676661044733 |
10 | 2474742202581 |
11 | 874594503240 |
12 | 33b7561a6419 |
13 | 14c4a093608c |
14 | 87ac73c0765 |
15 | 445914b8da6 |
hex | 240322140d5 |
2474742202581 has 8 divisors (see below), whose sum is σ = 3599625021984. Its totient is φ = 1499843759120.
The previous prime is 2474742202573. The next prime is 2474742202591. The reversal of 2474742202581 is 1852022474742.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2474742202581 - 23 = 2474742202573 is a prime.
It is a super-2 number, since 2×24747422025812 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2474742202581.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2474742202531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37496093946 + ... + 37496094011.
It is an arithmetic number, because the mean of its divisors is an integer number (449953127748).
Almost surely, 22474742202581 is an apocalyptic number.
It is an amenable number.
2474742202581 is a deficient number, since it is larger than the sum of its proper divisors (1124882819403).
2474742202581 is a wasteful number, since it uses less digits than its factorization.
2474742202581 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74992187971.
The product of its (nonzero) digits is 2007040, while the sum is 48.
The spelling of 2474742202581 in words is "two trillion, four hundred seventy-four billion, seven hundred forty-two million, two hundred two thousand, five hundred eighty-one".
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