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2054780874502 = 217142601423803
BaseRepresentation
bin11101111001101010011…
…110111110111100000110
321021102202012201121110221
4131321222132332330012
5232131142400441002
64211541525134554
7301311246153316
oct35715236767406
97242665647427
102054780874502
11722478265694
12292291b5a45a
1311b9c3940305
1471648121446
15386b2442c37
hex1de6a7bef06

2054780874502 has 16 divisors (see below), whose sum is σ = 3263506092432. Its totient is φ = 966946643200.

The previous prime is 2054780874499. The next prime is 2054780874571.

2054780874502 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2054780874502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4636533 + ... + 5060335.

It is an arithmetic number, because the mean of its divisors is an integer number (203969130777).

Almost surely, 22054780874502 is an apocalyptic number.

2054780874502 is a deficient number, since it is larger than the sum of its proper divisors (1208725217930).

2054780874502 is a wasteful number, since it uses less digits than its factorization.

2054780874502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566423.

The product of its (nonzero) digits is 5017600, while the sum is 52.

The spelling of 2054780874502 in words is "two trillion, fifty-four billion, seven hundred eighty million, eight hundred seventy-four thousand, five hundred two".

Divisors: 1 2 17 34 142601 285202 423803 847606 2424217 4848434 7204651 14409302 60434731603 120869463206 1027390437251 2054780874502