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103122202231321 = 7131644768900773
BaseRepresentation
bin10111011100101000000010…
…001110111000001000011001
3111112010101102120122100200021
4113130220002032320020121
5102004023232232400241
61003153404040110441
730502222206213250
oct2734500216701031
9445111376570607
10103122202231321
112a948975850a59
12b695934a65421
1345704c7193360
141b671d970d797
15bdc6a24c70d1
hex5dca023b8219

103122202231321 has 16 divisors (see below), whose sum is σ = 126927352244224. Its totient is φ = 81586230934464.

The previous prime is 103122202231289. The next prime is 103122202231369. The reversal of 103122202231321 is 123132202221301.

It is a cyclic number.

It is not a de Polignac number, because 103122202231321 - 25 = 103122202231289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103122202211321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32953710 + ... + 35947063.

It is an arithmetic number, because the mean of its divisors is an integer number (7932959515264).

Almost surely, 2103122202231321 is an apocalyptic number.

It is an amenable number.

103122202231321 is a deficient number, since it is larger than the sum of its proper divisors (23805150012903).

103122202231321 is a wasteful number, since it uses less digits than its factorization.

103122202231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68917240.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 103122202231321 its reverse (123132202221301), we get a palindrome (226254404452622).

The spelling of 103122202231321 in words is "one hundred three trillion, one hundred twenty-two billion, two hundred two million, two hundred thirty-one thousand, three hundred twenty-one".

Divisors: 1 7 13 91 16447 115129 213811 1496677 68900773 482305411 895710049 6269970343 1133211013531 7932477094717 14731743175903 103122202231321