Search a number
-
+
10020004424 = 231252500553
BaseRepresentation
bin10010101010011110…
…10010001001001000
3221212022101222000222
421111033102021020
5131010110120144
64334135245212
7503206426613
oct112517221110
927768358028
1010020004424
1142820386a1
121b37819808
13c38ba2901
146b0a8d17a
153d9a102ee
hex2553d2248

10020004424 has 8 divisors (see below), whose sum is σ = 18787508310. Its totient is φ = 5010002208.

The previous prime is 10020004409. The next prime is 10020004451. The reversal of 10020004424 is 42440002001.

It can be written as a sum of positive squares in only one way, i.e., 8608499524 + 1411504900 = 92782^2 + 37570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626250269 + ... + 626250284.

Almost surely, 210020004424 is an apocalyptic number.

It is an amenable number.

10020004424 is a deficient number, since it is larger than the sum of its proper divisors (8767503886).

10020004424 is a wasteful number, since it uses less digits than its factorization.

10020004424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252500559 (or 1252500555 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 10020004424 its reverse (42440002001), we get a palindrome (52460006425).

The spelling of 10020004424 in words is "ten billion, twenty million, four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 1252500553 2505001106 5010002212 10020004424