Search a number
-
+
10002211202 = 25001105601
BaseRepresentation
bin10010101000010110…
…11010000110000010
3221211001220222022202
421110023122012002
5130441031224302
64332302033202
7502602251414
oct112413320602
927731828282
1010002211202
114272a95355
121b31878802
13c352b2a89
146ac57a9b4
153d8198202
hex2542da182

10002211202 has 4 divisors (see below), whose sum is σ = 15003316806. Its totient is φ = 5001105600.

The previous prime is 10002211201. The next prime is 10002211207. The reversal of 10002211202 is 20211220001.

It is a happy number.

10002211202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20211220001 = 72887317143.

It can be written as a sum of positive squares in only one way, i.e., 9806742841 + 195468361 = 99029^2 + 13981^2 .

It is not an unprimeable number, because it can be changed into a prime (10002211201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500552799 + ... + 2500552802.

Almost surely, 210002211202 is an apocalyptic number.

10002211202 is a deficient number, since it is larger than the sum of its proper divisors (5001105604).

10002211202 is an equidigital number, since it uses as much as digits as its factorization.

10002211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001105603.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002211202 its reverse (20211220001), we get a palindrome (30213431203).

The spelling of 10002211202 in words is "ten billion, two million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 5001105601 10002211202