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10214223345 = 325697732533
BaseRepresentation
bin10011000001101000…
…01010110111110001
3222100211212022022100
421200310022313301
5131404320121340
64405314131013
7511055315544
oct114064126761
928324768270
1010214223345
1143717321a7
121b90880a69
13c6a1b4751
146cc7a885b
153ebac6830
hex260d0adf1

10214223345 has 24 divisors (see below), whose sum is σ = 17707735656. Its totient is φ = 5446637568.

The previous prime is 10214223307. The next prime is 10214223353. The reversal of 10214223345 is 54332241201.

It can be written as a sum of positive squares in 4 ways, for example, as 24532209 + 10189691136 = 4953^2 + 100944^2 .

It is not a de Polignac number, because 10214223345 - 29 = 10214222833 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297699 + ... + 330231.

It is an arithmetic number, because the mean of its divisors is an integer number (737822319).

Almost surely, 210214223345 is an apocalyptic number.

10214223345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10214223345 is a deficient number, since it is larger than the sum of its proper divisors (7493512311).

10214223345 is a wasteful number, since it uses less digits than its factorization.

10214223345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39521 (or 39518 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 10214223345 its reverse (54332241201), we get a palindrome (64546464546).

The spelling of 10214223345 in words is "ten billion, two hundred fourteen million, two hundred twenty-three thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 6977 20931 32533 34885 62793 97599 104655 162665 292797 313965 487995 1463985 226982741 680948223 1134913705 2042844669 3404741115 10214223345