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103121230322 = 21112347379633
BaseRepresentation
bin110000000001010000…
…0010001100111110010
3100212011200210021022202
41200002200101213302
53142143013332242
6115212341503202
710310303665235
oct1400240214762
9325150707282
10103121230322
113a8082786a0
1217b9b111b02
13995535bba6
144dc37c341c
152a38278932
hex18028119f2

103121230322 has 16 divisors (see below), whose sum is σ = 168757942752. Its totient is φ = 46869366720.

The previous prime is 103121230271. The next prime is 103121230327. The reversal of 103121230322 is 223032121301.

It is a junction number, because it is equal to n+sod(n) for n = 103121230294 and 103121230303.

It is not an unprimeable number, because it can be changed into a prime (103121230327) 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 in 7 ways as a sum of consecutive naturals, for example, 81818 + ... + 461450.

It is an arithmetic number, because the mean of its divisors is an integer number (10547371422).

Almost surely, 2103121230322 is an apocalyptic number.

103121230322 is a deficient number, since it is larger than the sum of its proper divisors (65636712430).

103121230322 is a wasteful number, since it uses less digits than its factorization.

103121230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391993.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103121230322 its reverse (223032121301), we get a palindrome (326153351623).

The spelling of 103121230322 in words is "one hundred three billion, one hundred twenty-one million, two hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 11 22 12347 24694 135817 271634 379633 759266 4175963 8351926 4687328651 9374657302 51560615161 103121230322