Search a number
-
+
2893020321443 = 72687153810427
BaseRepresentation
bin101010000110010101011…
…100101101011010100011
3101020120101120010112012012
4222012111130231122203
5334344401200241233
610053011333423135
7416004511664360
oct52062534553243
911216346115165
102893020321443
11a15a1760689a
123a882a79aaab
1317ca6ccb1065
14a0046cc9467
15503c28a6548
hex2a19572d6a3

2893020321443 has 8 divisors (see below), whose sum is σ = 3307539443712. Its totient is φ = 2478808825416.

The previous prime is 2893020321431. The next prime is 2893020321463. The reversal of 2893020321443 is 3441230203982.

2893020321443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2893020321443 - 228 = 2892751885987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2893020321443.

It is not an unprimeable number, because it can be changed into a prime (2893020321413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76886405 + ... + 76924022.

It is an arithmetic number, because the mean of its divisors is an integer number (413442430464).

Almost surely, 22893020321443 is an apocalyptic number.

2893020321443 is a deficient number, since it is larger than the sum of its proper divisors (414519122269).

2893020321443 is a wasteful number, since it uses less digits than its factorization.

2893020321443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153813121.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 2893020321443 in words is "two trillion, eight hundred ninety-three billion, twenty million, three hundred twenty-one thousand, four hundred forty-three".

Divisors: 1 7 2687 18809 153810427 1076672989 413288617349 2893020321443