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51053307301 = 186727345103
BaseRepresentation
bin101111100011000000…
…111010010110100101
311212202222210201121101
4233203000322112211
51314024121313201
635241545320101
73455101644343
oct574300722645
9155688721541
1051053307301
111a719296457
129a89796031
134a78052799
142684596993
1514dc0a5d01
hexbe303a5a5

51053307301 has 4 divisors (see below), whose sum is σ = 51080654272. Its totient is φ = 51025960332.

The previous prime is 51053307241. The next prime is 51053307313. The reversal of 51053307301 is 10370335015.

51053307301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 51053307301 - 229 = 50516436389 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 51053307301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51053307341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13670685 + ... + 13674418.

It is an arithmetic number, because the mean of its divisors is an integer number (12770163568).

Almost surely, 251053307301 is an apocalyptic number.

It is an amenable number.

51053307301 is a deficient number, since it is larger than the sum of its proper divisors (27346971).

51053307301 is a wasteful number, since it uses less digits than its factorization.

51053307301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27346970.

The product of its (nonzero) digits is 4725, while the sum is 28.

The spelling of 51053307301 in words is "fifty-one billion, fifty-three million, three hundred seven thousand, three hundred one".

Divisors: 1 1867 27345103 51053307301