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102022341 = 334007447
BaseRepresentation
bin1100001010010…
…11110011000101
321002222021100020
412011023303011
5202104203331
614042405353
72346114141
oct605136305
9232867306
10102022341
1152652993
122a200859
13181a1165
14d79a221
158e53c96
hex614bcc5

102022341 has 4 divisors (see below), whose sum is σ = 136029792. Its totient is φ = 68014892.

The previous prime is 102022339. The next prime is 102022351. The reversal of 102022341 is 143220201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143220201 = 347740067.

It is a cyclic number.

It is not a de Polignac number, because 102022341 - 21 = 102022339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102022341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17003721 + ... + 17003726.

It is an arithmetic number, because the mean of its divisors is an integer number (34007448).

Almost surely, 2102022341 is an apocalyptic number.

It is an amenable number.

102022341 is a deficient number, since it is larger than the sum of its proper divisors (34007451).

102022341 is an equidigital number, since it uses as much as digits as its factorization.

102022341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34007450.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102022341 is about 10100.6109221175. The cubic root of 102022341 is about 467.2669829257.

Adding to 102022341 its reverse (143220201), we get a palindrome (245242542).

The spelling of 102022341 in words is "one hundred two million, twenty-two thousand, three hundred forty-one".

Divisors: 1 3 34007447 102022341