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55141005122 = 2719919792177
BaseRepresentation
bin110011010110101010…
…001111011101000010
312021022212112021211222
4303112222033131002
51400412044130442
641155331035042
73661305544610
oct632652173502
9167285467758
1055141005122
1121426729315
12a82a73ba82
135279b9b2a8
1429514186b0
15167ada08d2
hexcd6a8f742

55141005122 has 16 divisors (see below), whose sum is σ = 95002454400. Its totient is φ = 23513105088.

The previous prime is 55141005121. The next prime is 55141005137. The reversal of 55141005122 is 22150014155.

It is a junction number, because it is equal to n+sod(n) for n = 55141005091 and 55141005100.

It is not an unprimeable number, because it can be changed into a prime (55141005121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9893303 + ... + 9898874.

It is an arithmetic number, because the mean of its divisors is an integer number (5937653400).

Almost surely, 255141005122 is an apocalyptic number.

55141005122 is a deficient number, since it is larger than the sum of its proper divisors (39861449278).

55141005122 is a wasteful number, since it uses less digits than its factorization.

55141005122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19792385.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 55141005122 its reverse (22150014155), we get a palindrome (77291019277).

The spelling of 55141005122 in words is "fifty-five billion, one hundred forty-one million, five thousand, one hundred twenty-two".

Divisors: 1 2 7 14 199 398 1393 2786 19792177 39584354 138545239 277090478 3938643223 7877286446 27570502561 55141005122