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103123321113 = 3233147529787
BaseRepresentation
bin110000000001010100…
…0010000000100011001
3100212011211201111100110
41200002220100010121
53142144032233423
6115212454354533
710310330523651
oct1400250200431
9325154644313
10103123321113
113a80947651a
1217b9b95ba49
139955911747
144dc3ba9361
152a3853d193
hex1802a10119

103123321113 has 8 divisors (see below), whose sum is σ = 138087881568. Its totient is φ = 68453820704.

The previous prime is 103123321097. The next prime is 103123321127. The reversal of 103123321113 is 311123321301.

It is a happy number.

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 103123321113 - 24 = 103123321097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103123321113.

It is not an unprimeable number, because it can be changed into a prime (103123321913) 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, 73764195 + ... + 73765592.

It is an arithmetic number, because the mean of its divisors is an integer number (17260985196).

Almost surely, 2103123321113 is an apocalyptic number.

It is an amenable number.

103123321113 is a deficient number, since it is larger than the sum of its proper divisors (34964560455).

103123321113 is a wasteful number, since it uses less digits than its factorization.

103123321113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147530023.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103123321113 its reverse (311123321301), we get a palindrome (414246642414).

The spelling of 103123321113 in words is "one hundred three billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 3 233 699 147529787 442589361 34374440371 103123321113