Search a number
-
+
1300231322230 = 25548812369183
BaseRepresentation
bin10010111010111011110…
…100110111101001110110
311121022010100121211200011
4102322323310313221312
5132300333204302410
62433152405410434
7162636641612251
oct22727364675166
94538110554604
101300231322230
11461474758a95
1218bbb0a09a1a
13957c3cca4b9
1446d081a2098
1523c4e3ba18a
hex12ebbd37a76

1300231322230 has 16 divisors (see below), whose sum is σ = 2340460013184. Its totient is φ = 520082832640.

The previous prime is 1300231322209. The next prime is 1300231322233. The reversal of 1300231322230 is 322231320031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300231322233) 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, 635782 + ... + 1733401.

It is an arithmetic number, because the mean of its divisors is an integer number (146278750824).

Almost surely, 21300231322230 is an apocalyptic number.

1300231322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300231322230 is a deficient number, since it is larger than the sum of its proper divisors (1040228690954).

1300231322230 is a wasteful number, since it uses less digits than its factorization.

1300231322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424071.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1300231322230 its reverse (322231320031), we get a palindrome (1622462642261).

The spelling of 1300231322230 in words is "one trillion, three hundred billion, two hundred thirty-one million, three hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 54881 109762 274405 548810 2369183 4738366 11845915 23691830 130023132223 260046264446 650115661115 1300231322230