Search a number
-
+
10122210230 = 251128365463
BaseRepresentation
bin10010110110101010…
…01010101110110110
3222010102201120001012
421123111022232312
5131212241211410
64352230032222
7505560236666
oct113325125666
928112646035
1010122210230
1143247a6400
121b65aa8672
13c54109412
146c04961a6
153e399d605
hex25b54abb6

10122210230 has 24 divisors (see below), whose sum is σ = 20026920816. Its totient is φ = 3680803280.

The previous prime is 10122210229. The next prime is 10122210269. The reversal of 10122210230 is 3201222101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4181522 + ... + 4183941.

It is an arithmetic number, because the mean of its divisors is an integer number (834455034).

Almost surely, 210122210230 is an apocalyptic number.

10122210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122210230 is a deficient number, since it is larger than the sum of its proper divisors (9904710586).

10122210230 is a wasteful number, since it uses less digits than its factorization.

10122210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8365492 (or 8365481 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10122210230 its reverse (3201222101), we get a palindrome (13323432331).

The spelling of 10122210230 in words is "ten billion, one hundred twenty-two million, two hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 8365463 16730926 41827315 83654630 92020093 184040186 460100465 920200930 1012221023 2024442046 5061105115 10122210230