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50551005001 = 752113860983
BaseRepresentation
bin101111000101000100…
…110001111101001001
311211110222122010101111
4233011010301331021
51312012024130001
635120043250321
73436462311220
oct570504617511
9154428563344
1050551005001
111a4907a7292
1299695199a1
1349c7c727a3
1426379a1cb7
1514ace35851
hexbc5131f49

50551005001 has 8 divisors (see below), whose sum is σ = 57883469184. Its totient is φ = 43246263840.

The previous prime is 50551004951. The next prime is 50551005013. The reversal of 50551005001 is 10050015505.

50551005001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50551005001 - 215 = 50550972233 is a prime.

It is a super-2 number, since 2×505510050012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50551005091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6926845 + ... + 6934138.

It is an arithmetic number, because the mean of its divisors is an integer number (7235433648).

Almost surely, 250551005001 is an apocalyptic number.

It is an amenable number.

50551005001 is a deficient number, since it is larger than the sum of its proper divisors (7332464183).

50551005001 is a wasteful number, since it uses less digits than its factorization.

50551005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861511.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 50551005001 in words is "fifty billion, five hundred fifty-one million, five thousand, one".

Divisors: 1 7 521 3647 13860983 97026881 7221572143 50551005001