Base | Representation |
---|---|
bin | 101101110000110001100… |
… | …011010100110111010101 |
3 | 102010122010212001022020010 |
4 | 231300301203110313111 |
5 | 403010420313423012 |
6 | 10404402122430433 |
7 | 443125525616430 |
oct | 55606143246725 |
9 | 12118125038203 |
10 | 3144747404757 |
11 | 1002752a21322 |
12 | 429581662419 |
13 | 19a718b0ca2a |
14 | ac2c6c32817 |
15 | 56c07123c3c |
hex | 2dc318d4dd5 |
3144747404757 has 32 divisors (see below), whose sum is σ = 5044364416000. Its totient is φ = 1702366305408.
The previous prime is 3144747404753. The next prime is 3144747404809. The reversal of 3144747404757 is 7574047474413.
It is not a de Polignac number, because 3144747404757 - 22 = 3144747404753 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a junction number, because it is equal to n+sod(n) for n = 3144747404697 and 3144747404706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3144747404753) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14920494 + ... + 15129792.
It is an arithmetic number, because the mean of its divisors is an integer number (157636388000).
Almost surely, 23144747404757 is an apocalyptic number.
It is an amenable number.
3144747404757 is a deficient number, since it is larger than the sum of its proper divisors (1899617011243).
3144747404757 is a wasteful number, since it uses less digits than its factorization.
3144747404757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246985.
The product of its (nonzero) digits is 36879360, while the sum is 57.
The spelling of 3144747404757 in words is "three trillion, one hundred forty-four billion, seven hundred forty-seven million, four hundred four thousand, seven hundred fifty-seven".
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