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50050055028005 = 510010011005601
BaseRepresentation
bin10110110000101001011111…
…10000000011110100100101
320120012201221101112010222222
423120110233300003310211
523030010003041344010
6254240402230202125
713353666010222304
oct1330245760036445
9216181841463888
1050050055028005
1114a4712229652a
1257440521b3345
1321c09139bb846
14c5061538043b
155bbdb4274355
hex2d852fc03d25

50050055028005 has 4 divisors (see below), whose sum is σ = 60060066033612. Its totient is φ = 40040044022400.

The previous prime is 50050055027909. The next prime is 50050055028031. The reversal of 50050055028005 is 50082055005005.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19252727410849 + 30797327617156 = 4387793^2 + 5549534^2 .

It is not a de Polignac number, because 50050055028005 - 224 = 50050038250789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005005502796 + ... + 5005005502805.

It is an arithmetic number, because the mean of its divisors is an integer number (15015016508403).

Almost surely, 250050055028005 is an apocalyptic number.

It is an amenable number.

50050055028005 is a deficient number, since it is larger than the sum of its proper divisors (10010011005607).

50050055028005 is a wasteful number, since it uses less digits than its factorization.

50050055028005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010011005606.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 50050055028005 in words is "fifty trillion, fifty billion, fifty-five million, twenty-eight thousand, five".

Divisors: 1 5 10010011005601 50050055028005