Search a number
-
+
10106226208 = 251335368821
BaseRepresentation
bin10010110100110000…
…01100011000100000
3222002022122111002101
421122120030120200
5131144143214313
64350455300144
7505304335231
oct113230143040
928068574071
1010106226208
114316779371
121b6067a654
13c50a00c10
146bc2d5088
153e23925dd
hex25a60c620

10106226208 has 48 divisors (see below), whose sum is σ = 21488155416. Its totient is φ = 4651130880.

The previous prime is 10106226191. The next prime is 10106226209. The reversal of 10106226208 is 80262260101.

It can be written as a sum of positive squares in 4 ways, for example, as 2721917584 + 7384308624 = 52172^2 + 85932^2 .

It is not an unprimeable number, because it can be changed into a prime (10106226209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112438 + ... + 181258.

Almost surely, 210106226208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10106226208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10744077708).

10106226208 is an abundant number, since it is smaller than the sum of its proper divisors (11381929208).

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

10106226208 is a wasteful number, since it uses less digits than its factorization.

10106226208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69197 (or 69189 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 10106226208 its reverse (80262260101), we get a palindrome (90368486309).

The spelling of 10106226208 in words is "ten billion, one hundred six million, two hundred twenty-six thousand, two hundred eight".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 353 416 706 1412 2824 4589 5648 9178 11296 18356 36712 68821 73424 137642 146848 275284 550568 894673 1101136 1789346 2202272 3578692 7157384 14314768 24293813 28629536 48587626 97175252 194350504 315819569 388701008 631639138 777402016 1263278276 2526556552 5053113104 10106226208