Base | Representation |
---|---|
bin | 111001011110101100000… |
… | …101100011100111110001 |
3 | 111222121112122112010200121 |
4 | 321132230011203213301 |
5 | 1004204010243122201 |
6 | 12222330523450241 |
7 | 555242512505440 |
oct | 71365405434761 |
9 | 14877478463617 |
10 | 3949962082801 |
11 | 1293195690899 |
12 | 539642386981 |
13 | 2286312411c7 |
14 | d927197cd57 |
15 | 6cb331259a1 |
hex | 397ac1639f1 |
3949962082801 has 32 divisors (see below), whose sum is σ = 4800686406912. Its totient is φ = 3172596387840.
The previous prime is 3949962082799. The next prime is 3949962082811. The reversal of 3949962082801 is 1082802699493.
It is a cyclic number.
It is not a de Polignac number, because 3949962082801 - 21 = 3949962082799 is a prime.
It is a super-2 number, since 2×39499620828012 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3949962082801.
It is not an unprimeable number, because it can be changed into a prime (3949962082811) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157062310 + ... + 157087456.
It is an arithmetic number, because the mean of its divisors is an integer number (150021450216).
Almost surely, 23949962082801 is an apocalyptic number.
It is an amenable number.
3949962082801 is a deficient number, since it is larger than the sum of its proper divisors (850724324111).
3949962082801 is a wasteful number, since it uses less digits than its factorization.
3949962082801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30889.
The product of its (nonzero) digits is 13436928, while the sum is 61.
The spelling of 3949962082801 in words is "three trillion, nine hundred forty-nine billion, nine hundred sixty-two million, eighty-two thousand, eight hundred one".
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