Search a number
-
+
10222103311 = 79049161377
BaseRepresentation
bin10011000010100100…
…01110101100001111
3222101101200122120221
421201102032230033
5131413324301221
64410155052211
7511212305320
oct114122165417
928341618527
1010222103311
114376124572
121b93441067
13c6ba13354
146cd85a447
153ec631541
hex26148eb0f

10222103311 has 8 divisors (see below), whose sum is σ = 11683767200. Its totient is φ = 8760780288.

The previous prime is 10222103299. The next prime is 10222103389. The reversal of 10222103311 is 11330122201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10222103311 - 29 = 10222102799 is a prime.

It is a super-2 number, since 2×102221033112 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222103611) 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, 17346 + ... + 144031.

It is an arithmetic number, because the mean of its divisors is an integer number (1460470900).

Almost surely, 210222103311 is an apocalyptic number.

10222103311 is a deficient number, since it is larger than the sum of its proper divisors (1461663889).

10222103311 is an equidigital number, since it uses as much as digits as its factorization.

10222103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170433.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10222103311 its reverse (11330122201), we get a palindrome (21552225512).

The spelling of 10222103311 in words is "ten billion, two hundred twenty-two million, one hundred three thousand, three hundred eleven".

Divisors: 1 7 9049 63343 161377 1129639 1460300473 10222103311