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103223655461 = 1743141208831
BaseRepresentation
bin110000000100010011…
…0111111110000100101
3100212102211112000012102
41200020212333300211
53142400223433321
6115230441101445
710312656410633
oct1401046776045
9325384460172
10103223655461
113a860076173
1218009487885
139970641494
144dd3246353
152a4225bc0b
hex18089bfc25

103223655461 has 8 divisors (see below), whose sum is σ = 111837394944. Its totient is φ = 94892333760.

The previous prime is 103223655433. The next prime is 103223655533. The reversal of 103223655461 is 164556322301.

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 103223655461 - 210 = 103223654437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223615461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70603685 + ... + 70605146.

It is an arithmetic number, because the mean of its divisors is an integer number (13979674368).

Almost surely, 2103223655461 is an apocalyptic number.

It is an amenable number.

103223655461 is a deficient number, since it is larger than the sum of its proper divisors (8613739483).

103223655461 is a wasteful number, since it uses less digits than its factorization.

103223655461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141208891.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 103223655461 its reverse (164556322301), we get a palindrome (267779977762).

The spelling of 103223655461 in words is "one hundred three billion, two hundred twenty-three million, six hundred fifty-five thousand, four hundred sixty-one".

Divisors: 1 17 43 731 141208831 2400550127 6071979733 103223655461