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103022011312321 = 1811022175568373
BaseRepresentation
bin10111011011001010101110…
…011000110110100011000001
3111111202210211002202022210111
4113123022232120312203001
5102000403034343443241
61003035354133031321
730462044323361503
oct2733125630664301
9444683732668714
10103022011312321
112a90a431675662
12b67a433185541
134563c1ac58aba
141b62413191d73
15bd9c8b628c81
hex5db2ae6368c1

103022011312321 has 8 divisors (see below), whose sum is σ = 103592225742824. Its totient is φ = 102451808223360.

The previous prime is 103022011312301. The next prime is 103022011312343. The reversal of 103022011312321 is 123213110220301.

It can be written as a sum of positive squares in 4 ways, for example, as 871775148721 + 102150236163600 = 933689^2 + 10106940^2 .

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 103022011312321 - 27 = 103022011312193 is a prime.

It is a super-2 number, since 2×1030220113123212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103022011312292 and 103022011312301.

It is not an unprimeable number, because it can be changed into a prime (103022011312301) 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, 15717091 + ... + 21285463.

It is an arithmetic number, because the mean of its divisors is an integer number (12949028217853).

Almost surely, 2103022011312321 is an apocalyptic number.

It is an amenable number.

103022011312321 is a deficient number, since it is larger than the sum of its proper divisors (570214430503).

103022011312321 is a wasteful number, since it uses less digits than its factorization.

103022011312321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670771.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103022011312321 its reverse (123213110220301), we get a palindrome (226235121532622).

The spelling of 103022011312321 in words is "one hundred three trillion, twenty-two billion, eleven million, three hundred twelve thousand, three hundred twenty-one".

Divisors: 1 181 102217 5568373 18501277 1007875513 569182382941 103022011312321