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50010610111061 = 671373543646771
BaseRepresentation
bin10110101111100000000001…
…01001101001001001010101
320120001222010101221202022012
423113300000221221021111
523023333212142023221
6254210320200514005
713351101353033405
oct1327600051511125
9216058111852265
1050010610111061
1114a314206a7616
12573848417b905
1321b9c989392c2
14c4c7527c6805
155bad5638665b
hex2d7c00a69255

50010610111061 has 8 divisors (see below), whose sum is σ = 50794005201504. Its totient is φ = 49228302317040.

The previous prime is 50010610111001. The next prime is 50010610111081. The reversal of 50010610111061 is 16011101601005.

It is a happy number.

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 50010610111061 - 210 = 50010610110037 is a prime.

It is a super-2 number, since 2×500106101110612 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50010610111001) 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, 271731395 + ... + 271915376.

It is an arithmetic number, because the mean of its divisors is an integer number (6349250650188).

Almost surely, 250010610111061 is an apocalyptic number.

It is an amenable number.

50010610111061 is a deficient number, since it is larger than the sum of its proper divisors (783395090443).

50010610111061 is a wasteful number, since it uses less digits than its factorization.

50010610111061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543648211.

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 50010610111061 its reverse (16011101601005), we get a palindrome (66021711712066).

The spelling of 50010610111061 in words is "fifty trillion, ten billion, six hundred ten million, one hundred eleven thousand, sixty-one".

Divisors: 1 67 1373 91991 543646771 36424333657 746427016583 50010610111061