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1423152205 = 5290398047
BaseRepresentation
bin101010011010011…
…1001010001001101
310200011220121210221
41110310321101031
510403311332310
6353115031341
750160410536
oct12464712115
93604817727
101423152205
11670372352
1233873b551
13198ac68c7
14d701b68d
1584e19ada
hex54d3944d

1423152205 has 8 divisors (see below), whose sum is σ = 1708388352. Its totient is φ = 1138117968.

The previous prime is 1423152103. The next prime is 1423152239. The reversal of 1423152205 is 5022513241.

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 1423152205 - 27 = 1423152077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423152205.

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, 34509 + ... + 63538.

It is an arithmetic number, because the mean of its divisors is an integer number (213548544).

Almost surely, 21423152205 is an apocalyptic number.

It is an amenable number.

1423152205 is a deficient number, since it is larger than the sum of its proper divisors (285236147).

1423152205 is an equidigital number, since it uses as much as digits as its factorization.

1423152205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100955.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1423152205 is about 37724.6895944818. The cubic root of 1423152205 is about 1124.8219517404.

Adding to 1423152205 its reverse (5022513241), we get a palindrome (6445665446).

The spelling of 1423152205 in words is "one billion, four hundred twenty-three million, one hundred fifty-two thousand, two hundred five".

Divisors: 1 5 2903 14515 98047 490235 284630441 1423152205