Search a number
-
+
10246163080 = 235256154077
BaseRepresentation
bin10011000101011100…
…00000101010001000
3222110001222000101111
421202232000222020
5131441004204310
64412414500104
7511623643366
oct114256005210
928401860344
1010246163080
114388767a7a
121b9b504634
13c739b85ba
146d2b20636
153ee7d528a
hex262b80a88

10246163080 has 16 divisors (see below), whose sum is σ = 23053867020. Its totient is φ = 4098465216.

The previous prime is 10246163063. The next prime is 10246163087. The reversal of 10246163080 is 8036164201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9189523044 + 1056640036 = 95862^2 + 32506^2 .

It is not an unprimeable number, because it can be changed into a prime (10246163087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128076999 + ... + 128077078.

Almost surely, 210246163080 is an apocalyptic number.

10246163080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10246163080 is an abundant number, since it is smaller than the sum of its proper divisors (12807703940).

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

10246163080 is a wasteful number, since it uses less digits than its factorization.

10246163080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256154088 (or 256154084 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 10246163080 in words is "ten billion, two hundred forty-six million, one hundred sixty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 256154077 512308154 1024616308 1280770385 2049232616 2561540770 5123081540 10246163080