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103022445 = 356868163
BaseRepresentation
bin1100010001111…
…11111101101101
321011212002020010
412020333331231
5202333204240
614120043433
72360450661
oct610777555
9234762203
10103022445
1153176319
122a603579
1318461436
14d97a8a1
1590a0280
hex623ff6d

103022445 has 8 divisors (see below), whose sum is σ = 164835936. Its totient is φ = 54945296.

The previous prime is 103022429. The next prime is 103022459. The reversal of 103022445 is 544220301.

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 103022445 - 24 = 103022429 is a prime.

It is a super-2 number, since 2×1030224452 = 21227248347556050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3434067 + ... + 3434096.

It is an arithmetic number, because the mean of its divisors is an integer number (20604492).

Almost surely, 2103022445 is an apocalyptic number.

103022445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103022445 is a deficient number, since it is larger than the sum of its proper divisors (61813491).

103022445 is an equidigital number, since it uses as much as digits as its factorization.

103022445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868171.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 103022445 is about 10149.9972906400. The cubic root of 103022445 is about 468.7888614892.

Adding to 103022445 its reverse (544220301), we get a palindrome (647242746).

The spelling of 103022445 in words is "one hundred three million, twenty-two thousand, four hundred forty-five".

Divisors: 1 3 5 15 6868163 20604489 34340815 103022445