Search a number
-
+
254520014144 = 26113299109589
BaseRepresentation
bin1110110100001010010…
…0110011010101000000
3220022221221022100212112
43231002210303111000
513132224110423034
6312531435114452
724250146265364
oct3550244632500
9808857270775
10254520014144
1198a39a04830
12413b22a2a28
131b002652386
14c466c4b2a4
156949a5c7ce
hex3b42933540

254520014144 has 56 divisors (see below), whose sum is σ = 551150028000. Its totient is φ = 115654791680.

The previous prime is 254520014113. The next prime is 254520014167. The reversal of 254520014144 is 441410025452.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 254520014144.

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, 2267702 + ... + 2377290.

Almost surely, 2254520014144 is an apocalyptic number.

It is an amenable number.

254520014144 is an abundant number, since it is smaller than the sum of its proper divisors (296630013856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254520014144 is a wasteful number, since it uses less digits than its factorization.

254520014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112911 (or 112901 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 254520014144 its reverse (441410025452), we get a palindrome (695930039596).

The spelling of 254520014144 in words is "two hundred fifty-four billion, five hundred twenty million, fourteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 3299 6598 13196 26392 36289 52784 72578 105568 109589 145156 211136 219178 290312 438356 580624 876712 1161248 1205479 1753424 2322496 2410958 3506848 4821916 7013696 9643832 19287664 38575328 77150656 361534111 723068222 1446136444 2892272888 3976875221 5784545776 7953750442 11569091552 15907500884 23138183104 31815001768 63630003536 127260007072 254520014144