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50012144121005 = 5115309990117299
BaseRepresentation
bin10110101111100010111000…
…00101011011010010101101
320120002010002022110112100022
423113301130011123102231
523023344332343333010
6254211132320011525
713351154360640533
oct1327613405332255
9216063068415308
1050012144121005
1114a320385a6a30
125738831a60ba5
1321ba1816a87b1
14c4c85a420153
155bade5d9cd55
hex2d7c5c15b4ad

50012144121005 has 32 divisors (see below), whose sum is σ = 65493174672000. Its totient is φ = 36359842464000.

The previous prime is 50012144120993. The next prime is 50012144121029.

It is a happy number.

50012144121005 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50012144121005 - 26 = 50012144120941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2891033846 + ... + 2891051144.

It is an arithmetic number, because the mean of its divisors is an integer number (2046661708500).

Almost surely, 250012144121005 is an apocalyptic number.

50012144121005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50012144121005 is a deficient number, since it is larger than the sum of its proper divisors (15481030550995).

50012144121005 is a wasteful number, since it uses less digits than its factorization.

50012144121005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32525.

The product of its (nonzero) digits is 1600, while the sum is 26.

It can be divided in two parts, 5001214 and 4121005, that added together give a palindrome (9122219).

The spelling of 50012144121005 in words is "fifty trillion, twelve billion, one hundred forty-four million, one hundred twenty-one thousand, five".

Divisors: 1 5 11 55 5309 9901 17299 26545 49505 58399 86495 108911 190289 291995 544555 951445 52564409 91840391 171277399 262822045 459201955 578208499 856386995 1010244301 1884051389 2891042495 5051221505 9420256945 909311711291 4546558556455 10002428824201 50012144121005