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20440010001124 = 227730000357183
BaseRepresentation
bin1001010010111000011111…
…00010010000101011100100
32200101001020102220112010001
410221130033202100223210
510134342120030013444
6111250002211311044
74206512334226330
oct451341742205344
980331212815101
1020440010001124
11657061785946a
1223614b1bab484
13b5363ba9684c
145094320727c0
15256a5908e8d4
hex12970f890ae4

20440010001124 has 12 divisors (see below), whose sum is σ = 40880020002304. Its totient is φ = 8760004286184.

The previous prime is 20440010001113. The next prime is 20440010001163. The reversal of 20440010001124 is 42110001004402.

20440010001124 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365000178564 + ... + 365000178619.

Almost surely, 220440010001124 is an apocalyptic number.

It is an amenable number.

20440010001124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20440010001124 is a wasteful number, since it uses less digits than its factorization.

20440010001124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730000357194 (or 730000357192 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20440010001124 its reverse (42110001004402), we get a palindrome (62550011005526).

The spelling of 20440010001124 in words is "twenty trillion, four hundred forty billion, ten million, one thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 730000357183 1460000714366 2920001428732 5110002500281 10220005000562 20440010001124