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3444030023 = 7270286327
BaseRepresentation
bin1100110101000111…
…1011101001000111
322220000112212000112
43031101323221013
524023132430043
61325425303235
7151226525600
oct31521735107
98800485015
103444030023
111508079805
12801494b1b
1342b6a0ab5
1424958cda7
15152553518
hexcd47ba47

3444030023 has 6 divisors (see below), whose sum is σ = 4006320696. Its totient is φ = 2952025692.

The previous prime is 3444029999. The next prime is 3444030067. The reversal of 3444030023 is 3200304443.

It is a happy number.

It is not a de Polignac number, because 3444030023 - 212 = 3444025927 is a prime.

It is a super-2 number, since 2×34440300232 = 23722685598650761058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444030223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35143115 + ... + 35143212.

It is an arithmetic number, because the mean of its divisors is an integer number (667720116).

Almost surely, 23444030023 is an apocalyptic number.

3444030023 is a deficient number, since it is larger than the sum of its proper divisors (562290673).

3444030023 is an equidigital number, since it uses as much as digits as its factorization.

3444030023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70286341 (or 70286334 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3444030023 is about 58685.8587992031. The cubic root of 3444030023 is about 1510.1577285057.

Adding to 3444030023 its reverse (3200304443), we get a palindrome (6644334466).

The spelling of 3444030023 in words is "three billion, four hundred forty-four million, thirty thousand, twenty-three".

Divisors: 1 7 49 70286327 492004289 3444030023