Search a number
-
+
2940431416959 = 319263196146449
BaseRepresentation
bin101010110010011111010…
…111101011111001111111
3101102002202201110201111210
4222302133113223321333
5341134000420320314
610130452054015503
7422303426440551
oct52623727537177
911362681421453
102940431416959
11a34036972663
123b5a60647593
1318438759422a
14a24638654d1
1551749d0d559
hex2ac9f5ebe7f

2940431416959 has 16 divisors (see below), whose sum is σ = 4142613024000. Its totient is φ = 1850053297536.

The previous prime is 2940431416933. The next prime is 2940431416987. The reversal of 2940431416959 is 9596141340492.

It is a happy number.

It is not a de Polignac number, because 2940431416959 - 216 = 2940431351423 is a prime.

It is a super-2 number, since 2×29404314169592 (a number of 26 digits) contains 22 as substring.

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 = 2940431416899 and 2940431416908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940431416919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98058234 + ... + 98088215.

It is an arithmetic number, because the mean of its divisors is an integer number (258913314000).

Almost surely, 22940431416959 is an apocalyptic number.

2940431416959 is a deficient number, since it is larger than the sum of its proper divisors (1202181607041).

2940431416959 is a wasteful number, since it uses less digits than its factorization.

2940431416959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196146734.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 2940431416959 in words is "two trillion, nine hundred forty billion, four hundred thirty-one million, four hundred sixteen thousand, nine hundred fifty-nine".

Divisors: 1 3 19 57 263 789 4997 14991 196146449 588439347 3726782531 11180347593 51586516087 154759548261 980143805653 2940431416959