Search a number
-
+
10121302222313 = 14589769372929
BaseRepresentation
bin1001001101001000110010…
…0111111010010111101001
31022211120211221202121111212
42103102030213322113221
52311311411332103223
633305355000402505
72063145206254232
oct223221447722751
938746757677455
1010121302222313
113252469274027
1211756ab776435
13585586078229
1426dc333b4089
151284293c7278
hex9348c9fa5e9

10121302222313 has 4 divisors (see below), whose sum is σ = 10121371741140. Its totient is φ = 10121232703488.

The previous prime is 10121302222267. The next prime is 10121302222321. The reversal of 10121302222313 is 31322220312101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1842608060329 + 8278694161984 = 1357427^2 + 2877272^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121302222313 - 212 = 10121302218217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121302222513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34540568 + ... + 34832361.

It is an arithmetic number, because the mean of its divisors is an integer number (2530342935285).

Almost surely, 210121302222313 is an apocalyptic number.

It is an amenable number.

10121302222313 is a deficient number, since it is larger than the sum of its proper divisors (69518827).

10121302222313 is an equidigital number, since it uses as much as digits as its factorization.

10121302222313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69518826.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10121302222313 its reverse (31322220312101), we get a palindrome (41443522534414).

The spelling of 10121302222313 in words is "ten trillion, one hundred twenty-one billion, three hundred two million, two hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 145897 69372929 10121302222313