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50201030015 = 531378753449
BaseRepresentation
bin101110110000001101…
…101110110101111111
311210120121002112221222
4232300031232311333
51310302430430030
635021222143555
73425012500043
oct566015566577
9153517075858
1050201030015
111a321199964
129890281bbb
1349705c7ab6
142603300023
15148c3543e5
hexbb036ed7f

50201030015 has 16 divisors (see below), whose sum is σ = 63865171200. Its totient is φ = 37814895360.

The previous prime is 50201029997. The next prime is 50201030041. The reversal of 50201030015 is 51003010205.

It is not a de Polignac number, because 50201030015 - 26 = 50201029951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50201029975 and 50201030002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4370990 + ... + 4382459.

It is an arithmetic number, because the mean of its divisors is an integer number (3991573200).

Almost surely, 250201030015 is an apocalyptic number.

50201030015 is a deficient number, since it is larger than the sum of its proper divisors (13664141185).

50201030015 is a wasteful number, since it uses less digits than its factorization.

50201030015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753522.

The product of its (nonzero) digits is 150, while the sum is 17.

The spelling of 50201030015 in words is "fifty billion, two hundred one million, thirty thousand, fifteen".

Divisors: 1 5 31 37 155 185 1147 5735 8753449 43767245 271356919 323877613 1356784595 1619388065 10040206003 50201030015