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9053378401 = 23827379963
BaseRepresentation
bin10000110111001111…
…11001011101100001
3212100221112021102011
420123213321131201
5122020131102101
64054205152521
7440231306134
oct103347713541
925327467364
109053378401
11392643a211
121907b5b741
13b1384c352
1461c54c21b
1537ec22751
hex21b9f9761

9053378401 has 4 divisors (see below), whose sum is σ = 9053782192. Its totient is φ = 9052974612.

The previous prime is 9053378393. The next prime is 9053378423. The reversal of 9053378401 is 1048733509.

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: 1048733509 = 1271382493.

It is a cyclic number.

It is not a de Polignac number, because 9053378401 - 23 = 9053378393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9053378491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166155 + ... + 213808.

It is an arithmetic number, because the mean of its divisors is an integer number (2263445548).

Almost surely, 29053378401 is an apocalyptic number.

It is an amenable number.

9053378401 is a deficient number, since it is larger than the sum of its proper divisors (403791).

9053378401 is a wasteful number, since it uses less digits than its factorization.

9053378401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403790.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 9053378401 is about 95149.2427768083. The cubic root of 9053378401 is about 2084.1879994198.

The spelling of 9053378401 in words is "nine billion, fifty-three million, three hundred seventy-eight thousand, four hundred one".

Divisors: 1 23827 379963 9053378401