Search a number
-
+
554263642660 = 225713304540463
BaseRepresentation
bin10000001000011001011…
…00000000001000100100
31221222122120211101001111
420010030230000020210
533040112443031120
61102343013234404
755021112141230
oct10041454001044
91858576741044
10554263642660
111a4075416372
128b505932a04
134036131a480
141cb7dcd55c0
15e63e97975a
hex810cb00224

554263642660 has 48 divisors (see below), whose sum is σ = 1432558342656. Its totient is φ = 175415306112.

The previous prime is 554263642609. The next prime is 554263642693. The reversal of 554263642660 is 66246362455.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152268412 + ... + 152272051.

It is an arithmetic number, because the mean of its divisors is an integer number (29844965472).

Almost surely, 2554263642660 is an apocalyptic number.

It is an amenable number.

554263642660 is an abundant number, since it is smaller than the sum of its proper divisors (878294699996).

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

554263642660 is a wasteful number, since it uses less digits than its factorization.

554263642660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304540492 (or 304540490 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 554263642660 in words is "five hundred fifty-four billion, two hundred sixty-three million, six hundred forty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 304540463 609080926 1218161852 1522702315 2131783241 3045404630 3959026019 4263566482 6090809260 7918052038 8527132964 10658916205 15836104076 19795130095 21317832410 27713182133 39590260190 42635664820 55426364266 79180520380 110852728532 138565910665 277131821330 554263642660