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42557330111357 = 1272609128438899
BaseRepresentation
bin10011010110100101001101…
…00010110011101101111101
312120200102220111200222120202
421223102212202303231331
521034224403002030412
6230302322331453245
711651444212244105
oct1153224642635575
9176612814628522
1042557330111357
111261850a420576
124933a8b8b7225
131a991a6533bc9
14a71b0020a205
154dc0319973c2
hex26b4a68b3b7d

42557330111357 has 8 divisors (see below), whose sum is σ = 42908867712000. Its totient is φ = 42206049393984.

The previous prime is 42557330111353. The next prime is 42557330111369. The reversal of 42557330111357 is 75311103375524.

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 42557330111357 - 22 = 42557330111353 is a prime.

It is a super-2 number, since 2×425573301113572 (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 (42557330111353) 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, 63888107 + ... + 64550792.

It is an arithmetic number, because the mean of its divisors is an integer number (5363608464000).

Almost surely, 242557330111357 is an apocalyptic number.

It is an amenable number.

42557330111357 is a deficient number, since it is larger than the sum of its proper divisors (351537600643).

42557330111357 is a wasteful number, since it uses less digits than its factorization.

42557330111357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128441635.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 42557330111357 in words is "forty-two trillion, five hundred fifty-seven billion, three hundred thirty million, one hundred eleven thousand, three hundred fifty-seven".

Divisors: 1 127 2609 331343 128438899 16311740173 335097087491 42557330111357