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542225612641 = 17196732494379
BaseRepresentation
bin1111110001111110010…
…10100011111101100001
31220211120122011002022211
413320333022203331201
532340434224101031
61053032304402121
754113566442626
oct7707712437541
91824518132284
10542225612641
11199a5824a229
1289106316341
133c19332b99b
141c35b21834d
15e187be5bb1
hex7e3f2a3f61

542225612641 has 16 divisors (see below), whose sum is σ = 605236363200. Its totient is φ = 482751940608.

The previous prime is 542225612611. The next prime is 542225612653. The reversal of 542225612641 is 146216522245.

It is a cyclic number.

It is not a de Polignac number, because 542225612641 - 215 = 542225579873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542225612594 and 542225612603.

It is not an unprimeable number, because it can be changed into a prime (542225612611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029811 + ... + 1464568.

It is an arithmetic number, because the mean of its divisors is an integer number (37827272700).

Almost surely, 2542225612641 is an apocalyptic number.

It is an amenable number.

542225612641 is a deficient number, since it is larger than the sum of its proper divisors (63010750559).

542225612641 is a wasteful number, since it uses less digits than its factorization.

542225612641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495088.

The product of its digits is 230400, while the sum is 40.

The spelling of 542225612641 in words is "five hundred forty-two billion, two hundred twenty-five million, six hundred twelve thousand, six hundred forty-one".

Divisors: 1 17 19 323 673 11441 12787 217379 2494379 42404443 47393201 805684417 1678717067 28538190139 31895624273 542225612641