Search a number
-
+
2940056682487 = 25115117752067
BaseRepresentation
bin101010110010001001000…
…010001011111111110111
3101102001210121100020110021
4222302021002023333313
5341132214002314422
610130350550110011
7422261226315331
oct52621102137767
911361717306407
102940056682487
11a33964394051
123b597704b307
13184327a5a962
14a2429b9a451
1551726e8adc7
hex2ac8908bff7

2940056682487 has 8 divisors (see below), whose sum is σ = 2953723957632. Its totient is φ = 2926404915000.

The previous prime is 2940056682439. The next prime is 2940056682491. The reversal of 2940056682487 is 7842866500492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2940056682487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940056682287) 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 7 ways as a sum of consecutive naturals, for example, 3496773 + ... + 4255294.

It is an arithmetic number, because the mean of its divisors is an integer number (369215494704).

Almost surely, 22940056682487 is an apocalyptic number.

2940056682487 is a deficient number, since it is larger than the sum of its proper divisors (13667275145).

2940056682487 is a wasteful number, since it uses less digits than its factorization.

2940056682487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753829.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 2940056682487 in words is "two trillion, nine hundred forty billion, fifty-six million, six hundred eighty-two thousand, four hundred eighty-seven".

Divisors: 1 251 1511 379261 7752067 1945768817 11713373237 2940056682487