Search a number
-
+
10010202193 = 194164719861
BaseRepresentation
bin10010101001010011…
…11001000001010001
3221211121221221220101
421110221321001101
5131000102432233
64333145212401
7503030212645
oct112451710121
927747857811
1010010202193
114277553082
121b34491101
13c36b50084
146ad65ac25
153d8c25c7d
hex254a79051

10010202193 has 16 divisors (see below), whose sum is σ = 10811283840. Its totient is φ = 9237283200.

The previous prime is 10010202127. The next prime is 10010202199. The reversal of 10010202193 is 39120201001.

It is not a de Polignac number, because 10010202193 - 229 = 9473331281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10010202193.

It is not an unprimeable number, because it can be changed into a prime (10010202199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494083 + ... + 513943.

It is an arithmetic number, because the mean of its divisors is an integer number (675705240).

Almost surely, 210010202193 is an apocalyptic number.

It is an amenable number.

10010202193 is a deficient number, since it is larger than the sum of its proper divisors (801081647).

10010202193 is a wasteful number, since it uses less digits than its factorization.

10010202193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20568.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10010202193 its reverse (39120201001), we get a palindrome (49130403194).

The spelling of 10010202193 in words is "ten billion, ten million, two hundred two thousand, one hundred ninety-three".

Divisors: 1 19 41 647 779 12293 19861 26527 377359 504013 814301 12850067 15471719 244151273 526852747 10010202193