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103321302101 = 177121853493
BaseRepresentation
bin110000000111001101…
…1011111010001010101
3100212200122020222012122
41200032123133101111
53143100223131401
6115244250025325
710315253402003
oct1401633372125
9325618228178
10103321302101
113a9001aa576
1218036118245
13998793ca64
1450021c3a73
152a4aae921b
hex180e6df455

103321302101 has 8 divisors (see below), whose sum is σ = 109414516824. Its totient is φ = 97229808640.

The previous prime is 103321302079. The next prime is 103321302107. The reversal of 103321302101 is 101203123301.

It can be written as a sum of positive squares in 4 ways, for example, as 14130076900 + 89191225201 = 118870^2 + 298649^2 .

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 103321302101 - 218 = 103321039957 is a prime.

It is a super-2 number, since 2×1033213021012 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103321302101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103321302107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 305690 + ... + 547803.

It is an arithmetic number, because the mean of its divisors is an integer number (13676814603).

Almost surely, 2103321302101 is an apocalyptic number.

It is an amenable number.

103321302101 is a deficient number, since it is larger than the sum of its proper divisors (6093214723).

103321302101 is an equidigital number, since it uses as much as digits as its factorization.

103321302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860631.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103321302101 its reverse (101203123301), we get a palindrome (204524425402).

The spelling of 103321302101 in words is "one hundred three billion, three hundred twenty-one million, three hundred two thousand, one hundred one".

Divisors: 1 17 7121 121057 853493 14509381 6077723653 103321302101