Search a number
-
+
10245019456 = 26722868347
BaseRepresentation
bin10011000101010011…
…01001011101000000
3222102222210220122001
421202221221131000
5131440211110311
64412334153344
7511611141250
oct114251513500
928388726561
1010245019456
114388056831
121b9b052854
13c736a7bb9
146d2903960
153ee65b4c1
hex262a69740

10245019456 has 28 divisors (see below), whose sum is σ = 23234241568. Its totient is φ = 4390722432.

The previous prime is 10245019397. The next prime is 10245019483. The reversal of 10245019456 is 65491054201.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent 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, 11433726 + ... + 11434621.

Almost surely, 210245019456 is an apocalyptic number.

10245019456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10245019456 is an abundant number, since it is smaller than the sum of its proper divisors (12989222112).

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

10245019456 is an equidigital number, since it uses as much as digits as its factorization.

10245019456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22868366 (or 22868356 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 10245019456 in words is "ten billion, two hundred forty-five million, nineteen thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 22868347 45736694 91473388 160078429 182946776 320156858 365893552 640313716 731787104 1280627432 1463574208 2561254864 5122509728 10245019456