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31106050433541 = 337159160926937
BaseRepresentation
bin1110001001010011100010…
…00101100010001000000101
311002010201011010201101201000
413010221301011202020011
513034120142402333131
6150053531114323513
76360223633063536
oct704516105421005
9132121133641630
1031106050433541
119a0300259a346
1235a4689429599
131448398890ac5
1479778023068d
1538e216a25ce6
hex1c4a71162205

31106050433541 has 16 divisors (see below), whose sum is σ = 46089475043200. Its totient is φ = 20734470141984.

The previous prime is 31106050433519. The next prime is 31106050433543. The reversal of 31106050433541 is 14533405060113.

31106050433541 is a `hidden beast` number, since 3 + 1 + 1 + 0 + 60 + 50 + 4 + 3 + 3 + 541 = 666.

It is not a de Polignac number, because 31106050433541 - 215 = 31106050400773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31106050433496 and 31106050433505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31106050433543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80270176 + ... + 80656761.

It is an arithmetic number, because the mean of its divisors is an integer number (2880592190200).

Almost surely, 231106050433541 is an apocalyptic number.

It is an amenable number.

31106050433541 is a deficient number, since it is larger than the sum of its proper divisors (14983424609659).

31106050433541 is a wasteful number, since it uses less digits than its factorization.

31106050433541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160934105 (or 160934099 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 31106050433541 its reverse (14533405060113), we get a palindrome (45639455493654).

The spelling of 31106050433541 in words is "thirty-one trillion, one hundred six billion, fifty million, four hundred thirty-three thousand, five hundred forty-one".

Divisors: 1 3 9 27 7159 21477 64431 193293 160926937 482780811 1448342433 4345027299 1152075941983 3456227825949 10368683477847 31106050433541