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1423055361 = 37137965983
BaseRepresentation
bin101010011010010…
…0001101000000001
310200011201200222010
41110310201220001
510403300232421
6353113003133
750156525310
oct12464415001
93604650863
101423055361
11670306612
123386b34a9
13198a917c0
14d6dd4277
1584deb076
hex54d21a01

1423055361 has 32 divisors (see below), whose sum is σ = 2364866560. Its totient is φ = 741109824.

The previous prime is 1423055351. The next prime is 1423055371. The reversal of 1423055361 is 1635503241.

It is an interprime number because it is at equal distance from previous prime (1423055351) and next prime (1423055371).

It is not a de Polignac number, because 1423055361 - 27 = 1423055233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423055351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11425 + ... + 54558.

It is an arithmetic number, because the mean of its divisors is an integer number (73902080).

Almost surely, 21423055361 is an apocalyptic number.

It is an amenable number.

1423055361 is a deficient number, since it is larger than the sum of its proper divisors (941811199).

1423055361 is a wasteful number, since it uses less digits than its factorization.

1423055361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66085.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1423055361 is about 37723.4060100622. The cubic root of 1423055361 is about 1124.7964368475.

It can be divided in two parts, 142 and 3055361, that added together give a palindrome (3055503).

The spelling of 1423055361 in words is "one billion, four hundred twenty-three million, fifty-five thousand, three hundred sixty-one".

Divisors: 1 3 7 13 21 39 79 91 237 273 553 1027 1659 3081 7189 21567 65983 197949 461881 857779 1385643 2573337 5212657 6004453 15637971 18013359 36488599 67764541 109465797 203293623 474351787 1423055361